Alfonso Llanes, Aramis, Hugo Granela Martín, and Kely Hernández Pascual. 2008. “Procedure Proposal for Determining the Maintenance Policy Out of the Criticality Analysis of Productive Equipment in Sugar Mills”. Centro Azúcar Journal 35 (1). http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/499.