@article{{GIIUNAM}{}, author = {BenÃtez, V., Juárez, V.}, title = { Taller CFE-IIUNAM}, journal = {Gaceta Instituto de IngenierÃa, UNAM}, volume = {1}, number = {117}, year = {2017}, url = {http://gacetaii.iingen.unam.mx/GacetaII/index.php/gii/article/view/2140} }