@inproceedings{sgem202242, title = {22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, Vol. 22, Issue 4.2}, author = {International authors}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings}, year = {2022}, pages = {}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2022v/4.2} }