Davydenko, Oleksandr, and Volodymyr Ledovskykh. “CARBOXYLIC ACIDS ELECTROOXIDATION ON SHUNGITE ELECTRODE”. Proceedings of National Aviation University 70, no. 1 (March 28, 2017): 120–130. Accessed May 3, 2024. https://jrnl.nau.edu.ua/index.php/visnik/article/view/11432.