Shashurin, Aleksandr, Konstantin Fiev, Viktoriia Vasilyeva, and Andrey Voronkov. “DEVELOPMENT OF THE METHODOLOGY FOR MEASURING NOISE LEVELS IN THE UNDERGROUND ROLLING STOCK”. Journal Akustika 39, no. 39 (May 31, 2021). Accessed December 4, 2024. https://journalakustika.com/index.php/akustika/article/view/21.