Doniyorov Javohir Farhod o’g’li, Qahhorov Jasur Hasan o’g’li, Burxanov Sarvar Husniddin o’g’li, G’aniyev Davron Juman o’g’li. MATEMATIKA DARSLARIDA KOMBINATORIKADAN FOYDALANISH METODLARI . Статья [Internet]. 2023 Apr. 24 [cited 2025 Jan. 22];20(2):3-5. Available from: https://newjournal.org/01/article/view/5640