BUTOVSKIY P.M; PALVANNAZIROVA N. EXPERIMENTAL STUDY AND OPTIMISATION OF TECHNOLOGICAL PARAMETERS OF ULTRASONIC WELDING OF SYNTHETIC POLYMERIC MATERIALS . TADQIQOTLAR.UZ, [S. l.], v. 40, n. 6, p. 19–25, 2024. Disponível em: http://tadqiqotlar.uz/index.php/new/article/view/4011. Acesso em: 19 sep. 2024.