KLASSIK MEXANIKAGA OID BA’ZI MASALALARDA DIFFERENSIAL TENGLAMALARNI YECHISH. Qo‘qon DPI. Ilmiy xabarlar jurnali, [S. l.], v. 7, n. 12, p. 36–40, 2025. DOI: 10.70728/. Disponível em: https://journals-kokandsu.uz/index.php/kspi/article/view/4468. Acesso em: 24 oct. 2026.