Peter Hrmel. SETS OF RAILWAY WAGONS WITH DANGEROUS SUBSTANCES IN STATIONS AS A SOURCE OF RISK OF ENVIRONMENTAL CONTAMINATION. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Water Resources. Forest, Marine and Ocean Ecosystems, 2021, pp. 11-18. https://doi.org/10.5593/sgem2021v/3.2/s06.04