Fayzullayev KQ o‘g‘li. KVADRAT TENGLAMA FORMILALARI, VA QISQA ISHLASH YECHIMLARI. ERUS [Internet]. 2023 May 24 [cited 2026 Jan. 29];2(3 SPECIAL):1157-60. Available from: http://erus.uz/index.php/er/article/view/2542