For citations:

Volchek T.V., Volchek R.V. The influence of reducing time of supplying a locomotive with sand on the qualitative indicators of locomotive use. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2023;(4):227-232. (In Russ.) https://doi.org/10.46973/0201-727X_2023_4_227