Rojas de Gascue, Blanca, Marvelis Ramírez, Rocelis Aguilera, Augusto García, José Luis Prin, José Lias, Carlos Torres, and Issa Katime. “Hydrogels Obtained from Acrylamide, Maleic Acid, Acrylic Acid and Octylmonoitaconate: Synthesis, Absorbent Capacity and PH Variations in Copper Sulfate Solutions”. Rev. Téc. Fac. Ing. Univ. Zulia 30, no. 1 (1). Accessed April 5, 2025. https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/6097.