Hernández-Díaz, Alfredo G., and Emilio Carlos García Cobián. 2016. “Price Elasticity of Demand and Profile of “Pablo De Olavide" Metro Stop’s Users of Seville Metro”. Journal of Quantitative Methods for Economics and Business Administration 17 (November):Página 80 a 100. https://doi.org/10.46661/revmetodoscuanteconempresa.2195.