DUBROVIN DIFFERENTSIAL TENGLAMALAR SISTEMASI UCHUN KOSHI MASALASI YECHIMINING MAVJUD VA YAGONALIGI. ZAMONAVIY TARAQQIYOT VA FAN: 21-ASR YONDASHUVLARI, [S. l.], v. 8, n. 1, p. 3–18, 2026. Disponível em: https://conferns.com/index.php/ztf/article/view/1060. Acesso em: 1 aug. 2026.