Ergozhin, E. E., Tugelbaeva L. М., Tausarova, B. R. and Ashkeeva, R. K. (2013) “Complex formation of polyelectrolytes with different groups of heavy and transition metal ions”, International Journal of Biology and Chemistry, 5(1), pp. 44–48. Available at: https://ijbch.kaznu.kz/index.php/kaznu/article/view/81 (Accessed: 6 May 2024).