Tkach, Volodymyr V., Marta V. Kushnir, Yana G. vanushko, Valentyna G. Ostapchuk, Svitlana P. Melnychuk, Silvio Cesar de Oliveira, Volodymyr V. Parchenko, et al. “The Theoretical Description for Ag2O2 Squaraine Dye – Metformin Electrochemical Determination”. Orbital: The Electronic Journal of Chemistry 12, no. 4 (December 31, 2020): 247–252. Accessed January 30, 2026. https://periodicos.ufms.br/index.php/orbital/article/view/15722.