E. Torres-Santillán, D. López-Ramírez, J. A. Arroyo-Calderón, M. A. Castañeda-Olmos, and M. Ortega-Avilés, “Structural and morphological analysis of ZnO-CuO/GOr nanostructures synthesized by the green chemistry route”, ICBI, vol. 11, no. Especial5, pp. 57-60, Dec. 2023.