Martín Carvajal, L. O., A. García Domínguez, L. Pino Rivero, and A. Simón de la Rosa. “Cast Iron Alloyed With Al, Si and Mn, Employed for the Production of Pillow Block of Rail Cars for the Transport of Sugar Cane”. Centro Azúcar Journal, vol. 37, no. 1, Jan. 2010, http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/400.