@inproceedings{sgem2022s1829, title = {RECYCLING AND REUSE OF HYDRAULIC COMPONENTS AND MATERIALS, COMPONENT PRINCIPLES OF THE CIRCULAR ECONOMY}, author = {Stefan Mihai Sefu and Bogdan Tudor and Liliana Dumitrescu and Ionela Baciu}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies}, year = {2022}, pages = {225-230}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2022/4.1/s18.29} }