Zarina Bagova, Kurmanbek Zhantassov, Gaukhar Turebekova, и Bayan Sapargaliyeva. «ANALYSIS AND IMPACT OF LEAD-CONTAINING WASTE FROM LEAD PRODUCTION ON HUMAN LIFE AND THE ENVIRONMENT». Academic Journal of Physical and Chemical Sciences, no. 2 (апрель 13, 2021): 99–104. просмотрено декабрь 13, 2025. http://89.250.84.46/reports-science/article/view/373.