Machado , G., P. Feres, and M. Gonçalves. “Reverse Logistics: Feasibility Analysis of the Collection and Restitution of Lubricating Oil Used or Contaminated”. ITEGAM-JETIA, Vol. 5, no. 17, Mar. 2019, https://itegam-jetia.org/journal/index.php/jetia/article/view/311.