• https://repositorioacademico.upc.edu.pe/handle/10757/624613
• https://repositorioacademico.upc.edu.pe/handle/10757/659078
• https://repositorioacademico.upc.edu.pe/handle/10757/624614
• https://repositorioacademico.upc.edu.pe/handle/10757/664851
• https://repositorioacademico.upc.edu.pe/handle/10757/652305
• https://repositorioacademico.upc.edu.pe/handle/10757/624652
• https://repositorioacademico.upc.edu.pe/handle/10757/660907
• https://repositorioacademico.upc.edu.pe/handle/10757/631787
• https://repositorioacademico.upc.edu.pe/handle/10757/664342
• https://repositorioacademico.upc.edu.pe/handle/10757/667058
• https://repositorioacademico.upc.edu.pe/handle/10757/624653
• https://repositorioacademico.upc.edu.pe/handle/10757/626770
• https://repositorioacademico.upc.edu.pe/handle/10757/633458
• https://repositorioacademico.upc.edu.pe/handle/10757/627161
• https://repositorioacademico.upc.edu.pe/handle/10757/639127
• https://repositorioacademico.upc.edu.pe/handle/10757/630775
• https://repositorioacademico.upc.edu.pe/handle/10757/626771
• https://repositorioacademico.upc.edu.pe/handle/10757/627234
• https://repositorioacademico.upc.edu.pe/handle/10757/627927
• https://repositorioacademico.upc.edu.pe/handle/10757/629510
• https://repositorioacademico.upc.edu.pe/handle/10757/628728
• https://repositorioacademico.upc.edu.pe/handle/10757/632704
• https://repositorioacademico.upc.edu.pe/handle/10757/634666
• https://repositorioacademico.upc.edu.pe/handle/10757/634849
• https://repositorioacademico.upc.edu.pe/handle/10757/636018
• https://repositorioacademico.upc.edu.pe/handle/10757/636109
• https://repositorioacademico.upc.edu.pe/handle/10757/576785
• https://repositorioacademico.upc.edu.pe/handle/10757/576809
• https://repositorioacademico.upc.edu.pe/handle/10757/579141
• https://repositorioacademico.upc.edu.pe/handle/10757/579394
• https://repositorioacademico.upc.edu.pe/handle/10757/579388
• https://repositorioacademico.upc.edu.pe/handle/10757/579416
• https://repositorioacademico.upc.edu.pe/handle/10757/579400
• https://repositorioacademico.upc.edu.pe/handle/10757/579401
• https://repositorioacademico.upc.edu.pe/handle/10757/579402
• https://repositorioacademico.upc.edu.pe/handle/10757/581256
• https://repositorioacademico.upc.edu.pe/handle/10757/581258
• https://repositorioacademico.upc.edu.pe/handle/10757/581259
• https://repositorioacademico.upc.edu.pe/handle/10757/581281
• https://repositorioacademico.upc.edu.pe/handle/10757/581307
• https://repositorioacademico.upc.edu.pe/handle/10757/581575
• https://repositorioacademico.upc.edu.pe/handle/10757/345700
• https://repositorioacademico.upc.edu.pe/handle/10757/336443
• https://repositorioacademico.upc.edu.pe/handle/10757/336444
• https://repositorioacademico.upc.edu.pe/handle/10757/346285
• https://repositorioacademico.upc.edu.pe/handle/10757/565086
• https://repositorioacademico.upc.edu.pe/handle/10757/576201
• https://repositorioacademico.upc.edu.pe/handle/10757/581331
• https://repositorioacademico.upc.edu.pe/handle/10757/576774
• https://repositorioacademico.upc.edu.pe/handle/10757/576806
• https://repositorioacademico.upc.edu.pe/handle/10757/565693
• https://repositorioacademico.upc.edu.pe/handle/10757/565708
• https://repositorioacademico.upc.edu.pe/handle/10757/565753
• https://repositorioacademico.upc.edu.pe/handle/10757/566981
• https://repositorioacademico.upc.edu.pe/handle/10757/566992
• https://repositorioacademico.upc.edu.pe/handle/10757/625040
• https://repositorioacademico.upc.edu.pe/handle/10757/654636
• https://repositorioacademico.upc.edu.pe/handle/10757/624593
• https://repositorioacademico.upc.edu.pe/handle/10757/625038
• https://repositorioacademico.upc.edu.pe/handle/10757/625025
• https://repositorioacademico.upc.edu.pe/handle/10757/661214
• https://repositorioacademico.upc.edu.pe/handle/10757/346317
• https://repositorioacademico.upc.edu.pe/handle/10757/625852
• https://repositorioacademico.upc.edu.pe/handle/10757/664343
• https://repositorioacademico.upc.edu.pe/handle/10757/657619
• https://repositorioacademico.upc.edu.pe/handle/10757/659389
• https://repositorioacademico.upc.edu.pe/handle/10757/658063
• https://repositorioacademico.upc.edu.pe/handle/10757/651667
• https://repositorioacademico.upc.edu.pe/handle/10757/652314
• https://repositorioacademico.upc.edu.pe/handle/10757/653484
• https://repositorioacademico.upc.edu.pe/handle/10757/274091
• https://repositorioacademico.upc.edu.pe/handle/10757/660470
• https://repositorioacademico.upc.edu.pe/handle/10757/651659
• https://repositorioacademico.upc.edu.pe/handle/10757/661563
• https://repositorioacademico.upc.edu.pe/handle/10757/625041
• https://repositorioacademico.upc.edu.pe/handle/10757/624711
• https://repositorioacademico.upc.edu.pe/handle/10757/625042
• https://repositorioacademico.upc.edu.pe/handle/10757/579799
• https://repositorioacademico.upc.edu.pe/handle/10757/653939
• https://repositorioacademico.upc.edu.pe/handle/10757/662353
• https://repositorioacademico.upc.edu.pe/handle/10757/624440
• https://repositorioacademico.upc.edu.pe/handle/10757/665296
• https://repositorioacademico.upc.edu.pe/handle/10757/626793
• https://repositorioacademico.upc.edu.pe/handle/10757/601462
• https://repositorioacademico.upc.edu.pe/handle/10757/665461
• https://repositorioacademico.upc.edu.pe/handle/10757/627031
• https://repositorioacademico.upc.edu.pe/handle/10757/626554
• https://repositorioacademico.upc.edu.pe/handle/10757/658056
• https://repositorioacademico.upc.edu.pe/handle/10757/627652
• https://repositorioacademico.upc.edu.pe/handle/10757/624644
• https://repositorioacademico.upc.edu.pe/handle/10757/660886
• https://repositorioacademico.upc.edu.pe/handle/10757/579455
• https://repositorioacademico.upc.edu.pe/handle/10757/660283
• https://repositorioacademico.upc.edu.pe/handle/10757/626772
• https://repositorioacademico.upc.edu.pe/handle/10757/661932
• https://repositorioacademico.upc.edu.pe/handle/10757/623529
• https://repositorioacademico.upc.edu.pe/handle/10757/658831
• https://repositorioacademico.upc.edu.pe/handle/10757/581441
• https://repositorioacademico.upc.edu.pe/handle/10757/583359
• https://repositorioacademico.upc.edu.pe/handle/10757/653455
• https://repositorioacademico.upc.edu.pe/handle/10757/625896
• https://repositorioacademico.upc.edu.pe/handle/10757/667158
• https://repositorioacademico.upc.edu.pe/handle/10757/624441
• https://repositorioacademico.upc.edu.pe/handle/10757/632375
• https://repositorioacademico.upc.edu.pe/handle/10757/626773
• https://repositorioacademico.upc.edu.pe/handle/10757/627082
• https://repositorioacademico.upc.edu.pe/handle/10757/629787
• https://repositorioacademico.upc.edu.pe/handle/10757/626614
• https://repositorioacademico.upc.edu.pe/handle/10757/627235
• https://repositorioacademico.upc.edu.pe/handle/10757/634730
• https://repositorioacademico.upc.edu.pe/handle/10757/627165
• https://repositorioacademico.upc.edu.pe/handle/10757/627728
• https://repositorioacademico.upc.edu.pe/handle/10757/627812
• https://repositorioacademico.upc.edu.pe/handle/10757/629229
• https://repositorioacademico.upc.edu.pe/handle/10757/628915
• https://repositorioacademico.upc.edu.pe/handle/10757/638716
• https://repositorioacademico.upc.edu.pe/handle/10757/630059
• https://repositorioacademico.upc.edu.pe/handle/10757/632181
• https://repositorioacademico.upc.edu.pe/handle/10757/642563
• https://repositorioacademico.upc.edu.pe/handle/10757/626774
• https://repositorioacademico.upc.edu.pe/handle/10757/658817
• https://repositorioacademico.upc.edu.pe/handle/10757/623530
• https://repositorioacademico.upc.edu.pe/handle/10757/654083
• https://repositorioacademico.upc.edu.pe/handle/10757/576974
• https://repositorioacademico.upc.edu.pe/handle/10757/658816
• https://repositorioacademico.upc.edu.pe/handle/10757/625613
• https://repositorioacademico.upc.edu.pe/handle/10757/664344
• https://repositorioacademico.upc.edu.pe/handle/10757/655522
• https://repositorioacademico.upc.edu.pe/handle/10757/659014
• https://repositorioacademico.upc.edu.pe/handle/10757/305053
• https://repositorioacademico.upc.edu.pe/handle/10757/625714
• https://repositorioacademico.upc.edu.pe/handle/10757/574913
• https://repositorioacademico.upc.edu.pe/handle/10757/576070
• https://repositorioacademico.upc.edu.pe/handle/10757/577089
• https://repositorioacademico.upc.edu.pe/handle/10757/655359
• https://repositorioacademico.upc.edu.pe/handle/10757/333136
• https://repositorioacademico.upc.edu.pe/handle/10757/667157
• https://repositorioacademico.upc.edu.pe/handle/10757/623539
• https://repositorioacademico.upc.edu.pe/handle/10757/346125
• https://repositorioacademico.upc.edu.pe/handle/10757/561107
• https://repositorioacademico.upc.edu.pe/handle/10757/661564
• https://repositorioacademico.upc.edu.pe/handle/10757/306178
• https://repositorioacademico.upc.edu.pe/handle/10757/272779
• https://repositorioacademico.upc.edu.pe/handle/10757/652669
• https://repositorioacademico.upc.edu.pe/handle/10757/656951
• https://repositorioacademico.upc.edu.pe/handle/10757/659808
• https://repositorioacademico.upc.edu.pe/handle/10757/654903
• https://repositorioacademico.upc.edu.pe/handle/10757/273956
• https://repositorioacademico.upc.edu.pe/handle/10757/667160
• https://repositorioacademico.upc.edu.pe/handle/10757/592842
• https://repositorioacademico.upc.edu.pe/handle/10757/625732
• https://repositorioacademico.upc.edu.pe/handle/10757/624926
• https://repositorioacademico.upc.edu.pe/handle/10757/664853
• https://repositorioacademico.upc.edu.pe/handle/10757/655853
• https://repositorioacademico.upc.edu.pe/handle/10757/648668
• https://repositorioacademico.upc.edu.pe/handle/10757/273977
• https://repositorioacademico.upc.edu.pe/handle/10757/600662
• https://repositorioacademico.upc.edu.pe/handle/10757/273971
• https://repositorioacademico.upc.edu.pe/handle/10757/648669
• https://repositorioacademico.upc.edu.pe/handle/10757/600916
• https://repositorioacademico.upc.edu.pe/handle/10757/658461
• https://repositorioacademico.upc.edu.pe/handle/10757/655847
• https://repositorioacademico.upc.edu.pe/handle/10757/292962
• https://repositorioacademico.upc.edu.pe/handle/10757/324106
• https://repositorioacademico.upc.edu.pe/handle/10757/624995
• https://repositorioacademico.upc.edu.pe/handle/10757/656453
• https://repositorioacademico.upc.edu.pe/handle/10757/653099
• https://repositorioacademico.upc.edu.pe/handle/10757/654683
• https://repositorioacademico.upc.edu.pe/handle/10757/624700
• https://repositorioacademico.upc.edu.pe/handle/10757/625589
• https://repositorioacademico.upc.edu.pe/handle/10757/625590
• https://repositorioacademico.upc.edu.pe/handle/10757/623424
• https://repositorioacademico.upc.edu.pe/handle/10757/621944
• https://repositorioacademico.upc.edu.pe/handle/10757/654678
• https://repositorioacademico.upc.edu.pe/handle/10757/624686
• https://repositorioacademico.upc.edu.pe/handle/10757/624687
• https://repositorioacademico.upc.edu.pe/handle/10757/626775
• https://repositorioacademico.upc.edu.pe/handle/10757/651183
• https://repositorioacademico.upc.edu.pe/handle/10757/627162
• https://repositorioacademico.upc.edu.pe/handle/10757/630599
• https://repositorioacademico.upc.edu.pe/handle/10757/631985
• https://repositorioacademico.upc.edu.pe/handle/10757/627236
• https://repositorioacademico.upc.edu.pe/handle/10757/629511
• https://repositorioacademico.upc.edu.pe/handle/10757/633533
• https://repositorioacademico.upc.edu.pe/handle/10757/633658
• https://repositorioacademico.upc.edu.pe/handle/10757/635779
• https://repositorioacademico.upc.edu.pe/handle/10757/656264
• https://repositorioacademico.upc.edu.pe/handle/10757/655848
• https://repositorioacademico.upc.edu.pe/handle/10757/634129
• https://repositorioacademico.upc.edu.pe/handle/10757/273989
• https://repositorioacademico.upc.edu.pe/handle/10757/564227
• https://repositorioacademico.upc.edu.pe/handle/10757/565060
• https://repositorioacademico.upc.edu.pe/handle/10757/565718
• https://repositorioacademico.upc.edu.pe/handle/10757/575947
• https://repositorioacademico.upc.edu.pe/handle/10757/576800
• https://repositorioacademico.upc.edu.pe/handle/10757/576807
• https://repositorioacademico.upc.edu.pe/handle/10757/576808
• https://repositorioacademico.upc.edu.pe/handle/10757/581580
• https://repositorioacademico.upc.edu.pe/handle/10757/581577
• https://repositorioacademico.upc.edu.pe/handle/10757/581578
• https://repositorioacademico.upc.edu.pe/handle/10757/581562
• https://repositorioacademico.upc.edu.pe/handle/10757/581579
• https://repositorioacademico.upc.edu.pe/handle/10757/581563
• https://repositorioacademico.upc.edu.pe/handle/10757/581564
• https://repositorioacademico.upc.edu.pe/handle/10757/594401
• https://repositorioacademico.upc.edu.pe/handle/10757/582063
• https://repositorioacademico.upc.edu.pe/handle/10757/582126
• https://repositorioacademico.upc.edu.pe/handle/10757/582127
• https://repositorioacademico.upc.edu.pe/handle/10757/582128
• https://repositorioacademico.upc.edu.pe/handle/10757/336445
• https://repositorioacademico.upc.edu.pe/handle/10757/336448
• https://repositorioacademico.upc.edu.pe/handle/10757/336449
• https://repositorioacademico.upc.edu.pe/handle/10757/336420
• https://repositorioacademico.upc.edu.pe/handle/10757/336421
• https://repositorioacademico.upc.edu.pe/handle/10757/346897
• https://repositorioacademico.upc.edu.pe/handle/10757/348636
• https://repositorioacademico.upc.edu.pe/handle/10757/561110
• https://repositorioacademico.upc.edu.pe/handle/10757/564223
• https://repositorioacademico.upc.edu.pe/handle/10757/565061
• https://repositorioacademico.upc.edu.pe/handle/10757/582136
• https://repositorioacademico.upc.edu.pe/handle/10757/582137
• https://repositorioacademico.upc.edu.pe/handle/10757/582138
• https://repositorioacademico.upc.edu.pe/handle/10757/336422
• https://repositorioacademico.upc.edu.pe/handle/10757/582129
• https://repositorioacademico.upc.edu.pe/handle/10757/582321
• https://repositorioacademico.upc.edu.pe/handle/10757/582302
• https://repositorioacademico.upc.edu.pe/handle/10757/582304
• https://repositorioacademico.upc.edu.pe/handle/10757/582323
• https://repositorioacademico.upc.edu.pe/handle/10757/582305
• https://repositorioacademico.upc.edu.pe/handle/10757/582325
• https://repositorioacademico.upc.edu.pe/handle/10757/582306
• https://repositorioacademico.upc.edu.pe/handle/10757/582327
• https://repositorioacademico.upc.edu.pe/handle/10757/582328
• https://repositorioacademico.upc.edu.pe/handle/10757/582329
• https://repositorioacademico.upc.edu.pe/handle/10757/576811
• https://repositorioacademico.upc.edu.pe/handle/10757/576788
• https://repositorioacademico.upc.edu.pe/handle/10757/565062
• https://repositorioacademico.upc.edu.pe/handle/10757/621649
• https://repositorioacademico.upc.edu.pe/handle/10757/624688
• https://repositorioacademico.upc.edu.pe/handle/10757/273994
• https://repositorioacademico.upc.edu.pe/handle/10757/617636
• https://repositorioacademico.upc.edu.pe/handle/10757/655866
• https://repositorioacademico.upc.edu.pe/handle/10757/657616
• https://repositorioacademico.upc.edu.pe/handle/10757/656438
• https://repositorioacademico.upc.edu.pe/handle/10757/649851
• https://repositorioacademico.upc.edu.pe/handle/10757/661565
• https://repositorioacademico.upc.edu.pe/handle/10757/656965
• https://repositorioacademico.upc.edu.pe/handle/10757/555446
• https://repositorioacademico.upc.edu.pe/handle/10757/656959
• https://repositorioacademico.upc.edu.pe/handle/10757/624689
• https://repositorioacademico.upc.edu.pe/handle/10757/654684
• https://repositorioacademico.upc.edu.pe/handle/10757/655408
• https://repositorioacademico.upc.edu.pe/handle/10757/658146
• https://repositorioacademico.upc.edu.pe/handle/10757/665298
• https://repositorioacademico.upc.edu.pe/handle/10757/622522
• https://repositorioacademico.upc.edu.pe/handle/10757/624298
• https://repositorioacademico.upc.edu.pe/handle/10757/346438
• https://repositorioacademico.upc.edu.pe/handle/10757/621990
• https://repositorioacademico.upc.edu.pe/handle/10757/623463
• https://repositorioacademico.upc.edu.pe/handle/10757/346412
• https://repositorioacademico.upc.edu.pe/handle/10757/621992
• https://repositorioacademico.upc.edu.pe/handle/10757/592699
• https://repositorioacademico.upc.edu.pe/handle/10757/629074
• https://repositorioacademico.upc.edu.pe/handle/10757/626776
• https://repositorioacademico.upc.edu.pe/handle/10757/622034
• https://repositorioacademico.upc.edu.pe/handle/10757/636864
• https://repositorioacademico.upc.edu.pe/handle/10757/624718
• https://repositorioacademico.upc.edu.pe/handle/10757/622041
• https://repositorioacademico.upc.edu.pe/handle/10757/622040
• https://repositorioacademico.upc.edu.pe/handle/10757/622031
• https://repositorioacademico.upc.edu.pe/handle/10757/637806
• https://repositorioacademico.upc.edu.pe/handle/10757/632497
• https://repositorioacademico.upc.edu.pe/handle/10757/627243
• https://repositorioacademico.upc.edu.pe/handle/10757/626777
• https://repositorioacademico.upc.edu.pe/handle/10757/628916
• https://repositorioacademico.upc.edu.pe/handle/10757/627244
• https://repositorioacademico.upc.edu.pe/handle/10757/629788
• https://repositorioacademico.upc.edu.pe/handle/10757/633152
• https://repositorioacademico.upc.edu.pe/handle/10757/639179
• https://repositorioacademico.upc.edu.pe/handle/10757/637236
• https://repositorioacademico.upc.edu.pe/handle/10757/655186
• https://repositorioacademico.upc.edu.pe/handle/10757/659454
• https://repositorioacademico.upc.edu.pe/handle/10757/560444
• https://repositorioacademico.upc.edu.pe/handle/10757/565085
• https://repositorioacademico.upc.edu.pe/handle/10757/575944
• https://repositorioacademico.upc.edu.pe/handle/10757/576193
• https://repositorioacademico.upc.edu.pe/handle/10757/576804
• https://repositorioacademico.upc.edu.pe/handle/10757/579238
• https://repositorioacademico.upc.edu.pe/handle/10757/583000
• https://repositorioacademico.upc.edu.pe/handle/10757/583001
• https://repositorioacademico.upc.edu.pe/handle/10757/583002
• https://repositorioacademico.upc.edu.pe/handle/10757/583014
• https://repositorioacademico.upc.edu.pe/handle/10757/583015
• https://repositorioacademico.upc.edu.pe/handle/10757/583016
• https://repositorioacademico.upc.edu.pe/handle/10757/336423
• https://repositorioacademico.upc.edu.pe/handle/10757/336453
• https://repositorioacademico.upc.edu.pe/handle/10757/653395
• https://repositorioacademico.upc.edu.pe/handle/10757/336424
• https://repositorioacademico.upc.edu.pe/handle/10757/622071
• https://repositorioacademico.upc.edu.pe/handle/10757/336454
• https://repositorioacademico.upc.edu.pe/handle/10757/336455
• https://repositorioacademico.upc.edu.pe/handle/10757/583085
• https://repositorioacademico.upc.edu.pe/handle/10757/583086
• https://repositorioacademico.upc.edu.pe/handle/10757/583088
• https://repositorioacademico.upc.edu.pe/handle/10757/577165
• https://repositorioacademico.upc.edu.pe/handle/10757/583072
• https://repositorioacademico.upc.edu.pe/handle/10757/583073
• https://repositorioacademico.upc.edu.pe/handle/10757/583089
• https://repositorioacademico.upc.edu.pe/handle/10757/583090
• https://repositorioacademico.upc.edu.pe/handle/10757/583092
• https://repositorioacademico.upc.edu.pe/handle/10757/296248
• https://repositorioacademico.upc.edu.pe/handle/10757/583093
• https://repositorioacademico.upc.edu.pe/handle/10757/583114
• https://repositorioacademico.upc.edu.pe/handle/10757/583096
• https://repositorioacademico.upc.edu.pe/handle/10757/600663
• https://repositorioacademico.upc.edu.pe/handle/10757/655662
• https://repositorioacademico.upc.edu.pe/handle/10757/624340
• https://repositorioacademico.upc.edu.pe/handle/10757/625607
• https://repositorioacademico.upc.edu.pe/handle/10757/527969
• https://repositorioacademico.upc.edu.pe/handle/10757/623044
• https://repositorioacademico.upc.edu.pe/handle/10757/623045
• https://repositorioacademico.upc.edu.pe/handle/10757/296301
• https://repositorioacademico.upc.edu.pe/handle/10757/625748
• https://repositorioacademico.upc.edu.pe/handle/10757/620841
• https://repositorioacademico.upc.edu.pe/handle/10757/625627
• https://repositorioacademico.upc.edu.pe/handle/10757/550729
• https://repositorioacademico.upc.edu.pe/handle/10757/331838
• https://repositorioacademico.upc.edu.pe/handle/10757/659455
• https://repositorioacademico.upc.edu.pe/handle/10757/324000
• https://repositorioacademico.upc.edu.pe/handle/10757/659701
• https://repositorioacademico.upc.edu.pe/handle/10757/665299
• https://repositorioacademico.upc.edu.pe/handle/10757/324023
• https://repositorioacademico.upc.edu.pe/handle/10757/346843
• https://repositorioacademico.upc.edu.pe/handle/10757/592807
• https://repositorioacademico.upc.edu.pe/handle/10757/622228
• https://repositorioacademico.upc.edu.pe/handle/10757/273551
• https://repositorioacademico.upc.edu.pe/handle/10757/622091
• https://repositorioacademico.upc.edu.pe/handle/10757/622079
• https://repositorioacademico.upc.edu.pe/handle/10757/622165
• https://repositorioacademico.upc.edu.pe/handle/10757/622170
• https://repositorioacademico.upc.edu.pe/handle/10757/337995
• https://repositorioacademico.upc.edu.pe/handle/10757/325518
• https://repositorioacademico.upc.edu.pe/handle/10757/325538
• https://repositorioacademico.upc.edu.pe/handle/10757/592808
• https://repositorioacademico.upc.edu.pe/handle/10757/325517
• https://repositorioacademico.upc.edu.pe/handle/10757/554084
• https://repositorioacademico.upc.edu.pe/handle/10757/622169
• https://repositorioacademico.upc.edu.pe/handle/10757/660146
• https://repositorioacademico.upc.edu.pe/handle/10757/325520
• https://repositorioacademico.upc.edu.pe/handle/10757/629075
• https://repositorioacademico.upc.edu.pe/handle/10757/620800
• https://repositorioacademico.upc.edu.pe/handle/10757/622250
• https://repositorioacademico.upc.edu.pe/handle/10757/646433
• https://repositorioacademico.upc.edu.pe/handle/10757/624342
• https://repositorioacademico.upc.edu.pe/handle/10757/624351
• https://repositorioacademico.upc.edu.pe/handle/10757/622292