Bakhadur, Askar, Aleksander Klimov, Vera Abramova, and Konstantin Kokh. “Variations in the Distribution of Trace Elements in Pyrrhotite Fe1-XS Depending on the Parameters of Mechanical Homogenization”. Chemical Bulletin of Kazakh National University 113, no. 4 (December 26, 2024): 24–30. Accessed October 21, 2025. https://bulletin-chemistry.kaznu.kz/index.php/kaznu/article/view/34.