PAK, I.; BAUROVA, N.; KURMASHEVA, B.; KARSAKOVA, A.; Каdyrova I. Technical and Economic Efficiency of Devices for Ultrasonic Cleaning of City Bus Exhaust Gases. Bulletin of L.N. Gumilyov Eurasian National University Technical Science and Technology Series, [S. l.], v. 139, n. 2, p. 133–142, 2022. DOI: 10.32523/2616-7263-2022-139-2-133-142. Disponível em: https://bultech.enu.kz/index.php/main/article/view/376. Acesso em: 6 may. 2024.