TY - CPAPER AU - Jan Brzyk TI - THE CONCEPT OF A MOBILE ROBOT DESIGNED TO CLEAN URBAN GREEN AREAS. PROJECT INTRODUCTION: WALL-E 2.0 T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Energy and Clean Technologies PY - 2021 SP - 33 EP - 40 DO - 10.5593/sgem2021v/4.2/s18.07 PB - STEF92 Technology ER -