Investigation of the Causes of Premature Failure of the Suspension and Brake System of Buses “Volgabus”A. V. Popov, G. A. Chernova, M. V. Velikanova and N. S. KhvanMATEC Web Conf., 346 (2021) 03032DOI: https://doi.org/10.1051/matecconf/202134603032