MARJONA NURMUHAMMADQIZI SAIDMAMADOVA; MAQSADBEK KARIMO’G’LI G’ULOMOV. YUQORI TARTIBLI DIFFERENSIAL TENGLAMALAR. TARTIBI PASAYUVCHI DIFFERENSIAL TENGLAMALAR. IKKINCHI TARTIBLI O’ZGARMAS KOEFFISIYENTLI, BIR JINSLI VA BIR JINSLI BO’LMAGAN DIFFERENSIAL TENGLAMALAR. European Journal of Interdisciplinary Research and Development , [S. l.], v. 10, p. 151–156, 2022. Disponível em: http://ejird.journalspark.org/index.php/ejird/article/view/242. Acesso em: 19 apr. 2025.