Haydarov A, Rustamov SA o‘g‘li. ELLIPTIK TURDAGI TENGLAMALAR UCHUN MANBA’NI ANIQLASH TESKARI MASALASI YECHIMINING YAGONALIGI VA TURG‘UNLIGI. GB [Internet]. 2023 May 17 [cited 2024 Sep. 19];1(13):250-5. Available from: https://researchedu.org/index.php/goldenbrain/article/view/3498