STUDY OF CHEMICAL, MINERALOGICAL AND FRACTIONAL COMPOSITION OF PHOSPHORITES OF KARATAU AND CENTRAL KYZYLKUM. International journal of artificial intelligence, [S. l.], v. 5, n. 02, p. 1499–1505, 2025. Disponível em: https://www.academicpublishers.org/journals/index.php/ijai/article/view/3134.. Acesso em: 23 sep. 2025.