Chernyakova R.M., Jussipbekov U.Zh., Sultanbayeva G.Sh., Kaiynbayeva R.A., и Kozhabekova N.N., «SORPTION OF MANGANESE (II) AND VANADIUM (IV) CATIONS BY TAGAN BENTONITE IN AN AQUEOUS MEDIUM», SCT, вып. 4, сс. 68–74, авг. 2021.