Abdusobirova, M.K., and M. Isroilova. “Tenglama Va Tenglamalar Sistemasini Rezultant Usulida Yechish”. Science and Education 5, no. 1 (January 27, 2024): 8–12. Accessed January 5, 2026. https://openscience.uz/index.php/sciedu/article/view/6555.