Hernández-Apam, Miguel Angel, Jorge Albeto Durán-Encalada, Carlos Arturo Vega-Lebrún, and Elías Olivares-Benítez. 2014. “The Role of the Fourth Party Logistics in the Logistic Activities of Enterprises Located in the Central and Gulf Region of Mexico”. Nova Scientia 6 (11):198-227. https://doi.org/10.21640/ns.v6i11.80.