Atchabarova, A., R. Tokpayev, A. Kabulov, S. Nechipurenko, R. Nurmanova, S. Yefremov, and M. Nauryzbayev. “New Electrodes Prepared from Mineral and Plant Raw Materials of Kazakhstan”. Eurasian Chemico-Technological Journal 18, no. 2 (May 25, 2016): 141-147. Accessed August 12, 2020. http://ect-journal.kz/index.php/ectj/article/view/200.