@article{{GIIUNAM}{}, author = {Editorial, E.}, title = { Análisis de Ciclo de Vida}, journal = {Gaceta Instituto de Ingeniería, UNAM}, volume = {1}, number = {78}, year = {2017}, url = {http://gacetaii.iingen.unam.mx/GacetaII/index.php/gii/article/view/1343} }