Vezentsev, A. I., L. F. Peristaya, NguenF. К., V. A. Peristiy, and E. V. Kopilova. “Research of Sorption Properties of Natural Montmorillonitovy Clays of Different Fields for Water Purification from Ions of Lead (II)”. Sorbtsionnye I Khromatograficheskie Protsessy, Vol. 18, no. 1, Feb. 2018, pp. 43-51, doi:10.17308/sorpchrom.2018.18/463.