Giraldo, Wilson, Elkin Romero, and Manuel Chaur. “Electrochemical Studies of Grid and Linear Type M^2+ (M=Zn, Cd and Pb) Complexes of a Bis-(hydrazone) Bearing Two Symmetric Carboxylic Groups”. Revista de Ciencias 21, no. 1 (January 15, 2017): 113–129. Accessed February 25, 2026. https://revistaciencias.univalle.edu.co/index.php/revista_de_ciencias/article/view/6347.