Eva Brumercikova, Bibiana Bukova, Iwona Rybicka and Pawel Drozdziel 2019. Measures for Increasing Performance of the Rail Freight Transport in the North-South Direction. Communications - Scientific letters of the University of Zilina. 21, 3 (Aug. 2019), 13-20. DOI:https://doi.org/10.26552/com.C.2019.3.13-20.