TY - CPAPER AU - Dominik Kacprzak TI - NOISE LEVELS IN ZONE 30 AFTER INTRODUCTION OF SEVERAL SPEED BUMPS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future PY - 2018 SP - 649 EP - 656 DO - 10.5593/sgem2018/6.3/s27.084 PB - STEF92 Technology ER -