Suarez, O. J., Olaya, J. J., & Alfonso, J. E. (2019). Synthesis and structural characterization of bismuth-tin nanoparticles in a polymer matrix. Revista De La Facultad De Ingeniería UCV, 31(1), 113–122. Recuperado a partir de https://saber.ucv.ve/ojs/index.php/rev_fiucv/article/view/16217