Larrea Moreano, A. D., Redrobán Dilon, C. D., & Castillo Medina, A. G. (2020). Prioritization of maintenance by determining the priority number of risk, and analysis of modes and effects of failures of a high pressure polyurethane injection machine. Ciencia Digital, 4(3), 317-335. https://doi.org/10.33262/cienciadigital.v4i3.1353