Abdufayozov Jahongir Faxriddin o'g'li. TO‘LA DIFFERENSIAL TENGLAMA, KLERO DIFFERENSIAL TENGLAMASI VA LAGRANJ DIFFERENSIAL TENGLAMASI. journal [Internet]. 2025 Sep. 30 [cited 2025 Oct. 7];90(1):93-7. Available from: https://journalss.org/index.php/ped/article/view/1780