TY - CPAPER AU - Jan Petru AU - Vladislav Krivda AU - Leopold Hudecek TI - DISORDERS OF CULVERTS ON THE ROADS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future PY - 2017 SP - 557 EP - 562 DO - 10.5593/sgem2017/62/s27.070 PB - STEF92 Technology ER -