HASANOV, U. I.; OLMASOV, S. X. oglu. TRIANGULAR GEAR LEVER. Innovative Development in Educational Activities, [S. l.], v. 2, n. 14, p. 20–23, 2023. Disponível em: https://openidea.uz/index.php/idea/article/view/1559. Acesso em: 23 oct. 2024.