Chukanov, N. V., O. N. Kazheva, N. A. Chervonnaya, D. A. Varlamov, V. N. Ermolaeva, I. V. Pekov, and G. V. Shilov. “Ion-Exchange Properties of the Natural Zeolite Amicite”. Macedonian Journal of Chemistry and Chemical Engineering, vol. 39, no. 2, Oct. 2020, pp. 207-16, doi:10.20450/mjcce.2020.1984.