TY - CPAPER AU - Tomasz Bajwoluk TI - RAILWAY TRANSPORTATION SYSTEM OF THE KRAKOW METROPOLITAN AREA - PROBLEMS AND OPPORTUNITIES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future PY - 2019 SP - 503 EP - 510 DO - 10.5593/sgem2019/6.2/s27.064 PB - STEF92 Technology ER -