“THE STUDY OF THE MINERAL CHEMICAL COMPOSITION OF THE YAKUT SAPONITE MINERAL AND THE PHYSICO-CHEMICAL BASES OF COMPLEX TRACE ELEMENTS”.
American Journal of Pedagogical and Educational Research 7 (December 18, 2022): 63–70. Accessed October 2, 2026.
https://americanjournal.org/index.php/ajper/article/view/243.