Evaluation of the efficiency of the friction tread brake of the diesel motor carYa. A. Khurmatov, O. U. Khaydarov, B. A. Abdullaev, Sh. B. Djabbarovand and S. G. InagamovE3S Web of Conf., 402 (2023) 04009DOI: https://doi.org/10.1051/e3sconf/202340204009