Pinzón Guevara, lsarín, Giovanni Pérez Ortega, and Martín Darío Arango Serna. 2012. “A Methodological Proposal for Inventory Management Process Improvement”. Revista Universidad EAFIT 46 (160): 9-21. https://publicaciones.eafit.edu.co/index.php/revista-universidad-eafit/article/view/751.