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Estudios Gerenciales > 2015 > 31 > 137 > 419-431
Estudios Gerenciales > 2015 > 31 > 134 > 111-121
Journal of Applied Research and Technology > 2013 > 11 > 4 > 487-495
Conservation Biology > 24 > 3 > 730 - 736
Clinical and Translational Oncology > 2000 > 2 > 5 > 259-263