TY - CPAPER AU - Agnieszka Janik AU - Adam Ryszko TI - MEASURING PRODUCT MATERIAL CIRCULARITY - A CASE OF AUTOMOTIVE INDUSTRY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Energy and Clean Technologies PY - 2017 SP - 123 EP - 130 DO - 10.5593/sgem2017h/43/s18.016 PB - STEF92 Technology ER -