Ibarra-Hernández, E. V., F. A. Goya-Valdivia, B. F. Guerra- Valdés, and M. Dupin-Fonseca. “CHARACTERIZATION AND USES OF THE “QUALITATIVE TECHNIQUES&Quot; FOR HAZARD IDENTIFICATION AND ASSESSMENT OF CHEMICAL PROCESS INDUSTRIES”. Centro Azúcar Journal, vol. 42, no. 1, Jan. 2015, http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/205.