Shoimov , Baxodir, Murot Bozorov, and Obid Mirzayev. “Parabolik – Giperbolik Tipdagi Tenglamalar Uchun Da Xarakteristikadan Siljishli Sohada Nolokal Masala: Parabolik – Giperbolik Tipdagi Tenglamalar Uchun Da Xarakteristikadan Siljishli Sohada Nolokal Masala”. MODERN PROBLEMS AND PROSPECTS OF APPLIED MATHEMATICS 1, no. 01 (June 6, 2024). Accessed July 4, 2024. https://ojs.qarshidu.uz/index.php/mp/article/view/608.