Sarshesheva, A., Kairalapova, G., Zhumagalieva, S., Beisebekov, M. and Beisebekov, M. (2012) “Swelling compositions based polycarboxylic acids and bentonite clays in solutions of salts of metals”, Chemical Bulletin of Kazakh National University, 65(1), pp. 374-379. doi: https://doi.org/10.15328/chemb_2012_1374-379.