@article{{GIIUNAM}{}, author = {Buitrón Méndez, G.}, title = { Unidad Académica Juriquilla del Instituto de IngenierÃa, UNAM}, journal = {Gaceta Instituto de IngenierÃa, UNAM}, volume = {1}, number = {124}, year = {2017}, url = {http://gacetaii.iingen.unam.mx/GacetaII/index.php/gii/article/view/2268} }