Xidirov Abror Hayrullo o’g’li, Tolibjonov Eldor Elmurodjon o’g’li, Begmurodov Jahongir Nizomiddin o’g’li and Jo’rayev Dilshod Ravshan o’g’li (2023) “KO’P O’ZGARUVCHILI FUNKSIYALARNI DIFFERENSIALLASH ”, ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ, 20(2), pp. 9–11. Available at: https://newjournal.org/01/article/view/5642 (Accessed: 22 January 2025).