For citations:

Kharchenko P.A. A methodological approach to improving the operational efficiency of traction rolling stock based on information on completed train rides. Vestnik Rostovskogo gosudarstvennogo universiteta putej soobŝeniâ. 2026;(2):134–141. (In Russ.) https://doi.org/10.46973/0201-727X_2026_2_134