Baxtiyarov Bexruz, Yusupaliyev Sardorbek, Hatamov Jasurbek, and Sharipova Sadoqat Fazliddinova. “CHIZIQLI ALGEBRAIK TENGLAMALAR SISTEMASINI MATRITSA USULIDA YECHISH”. Ustozlar Uchun, vol. 43, no. 3, Apr. 2023, pp. 192-5, http://pedagoglar.uz/index.php/01/article/view/3981.