Dorzhieva, O. V.-, S. V. Zakusin, E. A. Tyupina, V. V. Krupskaya, and A. P. Zhuhlistov. “Modification of the Adsorption Properties of Montmorillonite by the Thermochemical Treatment”. Sorbtsionnye I Khromatograficheskie Protsessy, Vol. 15, no. 6, Feb. 2018, pp. 874-83, doi:10.17308/sorpchrom.2015.15/343.