“RADIOBIOGEOCHEMICAL ASSESSMENT OF NATURAL AND MAN-MADE ECOSYSTEMS IN THE ISSYK-KUL REGION” (2016) ҚазҰУ хабаршысы. Экология сериясы, 32(3). Available at: https://bulletin-ecology.kaznu.kz/index.php/1-eco/article/view/150 (Accessed: 20 July 2026).