Vol 15, No 40 (2017)

Table of Contents

Original Research

Rodrigo Andrés Góngora Herrera, Brayan David Ruiz Rubiano, Darin Jairo Mosquera Palacios
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9-26
Bryan García, Carlos Diego Ferrin B., Jorge Humberto Erazo
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27-39
Álvaro Javier Cangrejo, Christian Camilo Cortés
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41-53
Javier López Martínez
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69-87

Discussion papers

Judith Bustillo, Claribel Rivera, Juan Genaro Guzmán, Lizeth Ramos Acosta
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55-68

Editorial

José Ignacio Claros
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5 y 6