G`AFFAROVA DILFUZA SHAVKAT QIZI. KOSHINING INTEGRAL FORMULASI VA UNING TATBIQLARI. E Conference Zone, [S. l.], p. 130–132, 2022. Disponível em: http://econferencezone.org/index.php/ecz/article/view/707. Acesso em: 7 nov. 2024.