MAMATSOLIYEV, T. CHIZIQLI TENGLAMALAR SISTEMASI YORDAMIDA AMALIY MASALALAR YECHISH. Евразийский журнал академических исследований, [S. l.], v. 4, n. 11 Special Issue, p. 21–24, 2024. Disponível em: https://in-academy.uz/index.php/ejar/article/view/40801. Acesso em: 18 мар. 2025.