Strelko O, Solovyovа O, Berdnychenko Y, Kyrychenko H, Solovyovа L. Study of the contemporary trends in the development of transport systems of the Ukrainian railways. ASPAL [Internet]. 2023 Jun. 16 [cited 2024 May 19];22(2):263-79. Available from: https://czasopisma.uwm.edu.pl/index.php/aspal/article/view/8444