Borbor-Murillo, David, Geomayra Fajardo Jácome, Lucrecia Sánchez-Holguín, Lorenzo Cevallos-Torres, and Darwin Patiño Pérez. 2020. “Inventory Simulation Model Based on Particle Swarm Optimization Algo-Rithm (PSO) to Minimize Costs for the Sale of Perishable Products”. Ecuadorian Science Journal 4 (1), 37-44. https://doi.org/10.46480/esj.4.1.40.