ALEXEY A. KALISTRATOV

Director of quality, «Bentonite of Khakassia» Ltd. (11A, Maxim Gorky st., Chernogorsk, Republic of Khakassia, 655162, Russia), e-mail: kalistratov@b-kh.ru.

• Waterproofing Properties of Clay-Based Barrier Materials and their Experimental Demonstration (2023, №23, p. 82-89)