“Physico-Chemical Properties of Evaporated Epa (40÷56% ) from Phosphorites of the Central Kyzylkum”. 2026. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE KYRGYZ REPUBLIC, no. 11 (March): 171-77. https://ilim.uia.gov.kg/index.php/main/article/view/1202.