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http://tesis.ipn.mx/xmlui/handle/123456789/25355
http://tesis.ipn.mx/xmlui/handle/123456789/25356
http://tesis.ipn.mx/xmlui/handle/123456789/25310
http://tesis.ipn.mx/xmlui/handle/123456789/7050
http://tesis.ipn.mx/xmlui/handle/123456789/6717
http://tesis.ipn.mx/xmlui/handle/123456789/6711
http://tesis.ipn.mx/xmlui/handle/123456789/7638
http://tesis.ipn.mx/xmlui/handle/123456789/3695
http://tesis.ipn.mx/xmlui/handle/123456789/20704
http://tesis.ipn.mx/xmlui/handle/123456789/20706
http://tesis.ipn.mx/xmlui/handle/123456789/20707
http://tesis.ipn.mx/xmlui/handle/123456789/7369
http://tesis.ipn.mx/xmlui/handle/123456789/6488
http://tesis.ipn.mx/xmlui/handle/123456789/2899
http://tesis.ipn.mx/xmlui/handle/123456789/5924
http://tesis.ipn.mx/xmlui/handle/123456789/2872
http://tesis.ipn.mx/xmlui/handle/123456789/25320
http://tesis.ipn.mx/xmlui/handle/123456789/5405
http://tesis.ipn.mx/xmlui/handle/123456789/8434
http://tesis.ipn.mx/xmlui/handle/123456789/8424
http://tesis.ipn.mx/xmlui/handle/123456789/5072
http://tesis.ipn.mx/xmlui/handle/123456789/7773
http://tesis.ipn.mx/xmlui/handle/123456789/5795
http://tesis.ipn.mx/xmlui/handle/123456789/5765
http://tesis.ipn.mx/xmlui/handle/123456789/8991
http://tesis.ipn.mx/xmlui/handle/123456789/8443
http://tesis.ipn.mx/xmlui/handle/123456789/5954
http://tesis.ipn.mx/xmlui/handle/123456789/6072
http://tesis.ipn.mx/xmlui/handle/123456789/6064
http://tesis.ipn.mx/xmlui/handle/123456789/7203
http://tesis.ipn.mx/xmlui/handle/123456789/5380
http://tesis.ipn.mx/xmlui/handle/123456789/6090
http://tesis.ipn.mx/xmlui/handle/123456789/8446
http://tesis.ipn.mx/xmlui/handle/123456789/8425
http://tesis.ipn.mx/xmlui/handle/123456789/25383
http://tesis.ipn.mx/xmlui/handle/123456789/3723
http://tesis.ipn.mx/xmlui/handle/123456789/5492
http://tesis.ipn.mx/xmlui/handle/123456789/5323
http://tesis.ipn.mx/xmlui/handle/123456789/8964
http://tesis.ipn.mx/xmlui/handle/123456789/8382
http://tesis.ipn.mx/xmlui/handle/123456789/8426
http://tesis.ipn.mx/xmlui/handle/123456789/3226
http://tesis.ipn.mx/xmlui/handle/123456789/7475
http://tesis.ipn.mx/xmlui/handle/123456789/8983
http://tesis.ipn.mx/xmlui/handle/123456789/4507
http://tesis.ipn.mx/xmlui/handle/123456789/2378
http://tesis.ipn.mx/xmlui/handle/123456789/8791
http://tesis.ipn.mx/xmlui/handle/123456789/6943
http://tesis.ipn.mx/xmlui/handle/123456789/5814
http://tesis.ipn.mx/xmlui/handle/123456789/13684
http://tesis.ipn.mx/xmlui/handle/123456789/5818
http://tesis.ipn.mx/xmlui/handle/123456789/8761