Valuation of the influence of the basic specific resistance to the movement of freight cars on the energy costs of driving a trainMasud Masharipov, Marufdjan Rasulov, Shinpolat Suyunbayev, Nazdana Adilova, Oleg Ablyalimov and Altinbek LesovE3S Web Conf., 383 (2023) 04096DOI: https://doi.org/10.1051/e3sconf/202338304096