DOI: doi.org/10.24265/campus.2016.v21n21.01
DOI: doi.org/10.24265/campus.2016.v21n21.02
George Argota Pérez
DOI: doi.org/10.24265/campus.2016.v21n21.03
DOI: doi.org/10.24265/campus.2016.v21n21.04
DOI: doi.org/10.24265/campus.2016.v21n21.05
Luis A. Arriola
DOI: doi.org/10.24265/campus.2016.v21n21.06
DOI: doi.org/10.24265/campus.2016.v21n21.07
William F. Villarreal Albitres
DOI: doi.org/10.24265/campus.2016.v21n21.08
DOI: doi.org/10.24265/campus.2016.v21n21.09
DOI: doi.org/10.24265/campus.2016.v21n21.10
DOI: doi.org/10.24265/campus.2016.v21n21.11