RAIMQULOVA , Ozoda. KO‘P O‘ZGARUVCHILI FUNKSIYALARNI EKSTREMIUMGA TEKSHIRISH. Scientific practical conference, [S. l.], v. 2, n. 2, p. 18–21, 2026. Disponível em: https://d-pressa.com/index.php/spc/article/view/1022.. Acesso em: 18 jul. 2026.