Hernández-Martínez, J., Rodríguez-Licea, G., Gómez-Tenorio, G., Guzmán-Soria, E., Rebollar-Rebollar, E., & Rebollar-Rebollar, S. (2020). Analysis of the competitiveness on pig farming in Tejupilco and Luvianos, Mexico (2006-2018). Agronomía Mesoamericana, 31(3), 663–677. https://doi.org/10.15517/am.v31i3.39337