CABASCANGO COLLAHUAZO, S. N.; ANTAMBA GUASGUA, J. F.; CORRALES ZURITA, L. F.; GUERRA NARANJO, J. I. Wear diagnosis based on the oil analysis. A case study: Public taxi service. ConcienciaDigital, v. 3, n. 3.2, p. 18-28, 4 Sep. 2020.