Guerrero, J. S. ., J. M. . Barraza, and P. . Colom. “Cinética De Flotación De Lodos Finos De Carbón”. I+ T+ C- Research, Technology and Science, vol. 1, no. 5, Dec. 2011, pp. 68-72, https://revistas.unicomfacauca.edu.co/ojs/index.php/itc/article/view/itc2011_pag_68_72.