Puente Urbina, B. A., L. A. García Cerda, E. L. de León Quiroz, and M. G. López Martínez. 2012. “Ni/NiO and Cu-Ag Nanoparticles Obtained by Pechini’s Method: Synthesis and Characterization”. Superficies Y Vacío 25 (3):183-87. https://superficiesyvacio.smctsm.org.mx/index.php/SyV/article/view/203.