Gaba V, Strelko O, Hrushevska T, Gusar I. RESEARCH OF RAILWAY TRANSPORTATION OF FREIGHT BY GROUP AND SINGLE CARS. TST [Internet]. 2021 Jan. 14 [cited 2026 May 13];(36):150-62. Available from: https://tst.duit.in.ua/index.php/tst/article/view/255