Duffus Scott, A. B., I. de las M. Céspedes Ineraite, J. García Matamoros, and A. Cruz Crespo. “IMPROVEMENT FOR QUALITY CONTROL PROCESS OF STEEL FOR ARMORED THERMAL TREATMENT”. Centro Azúcar Journal, vol. 46, no. 2, Apr. 2019, p. 8, http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/35.