@inproceedings{sgem2024s2168, title = {HARD COAL AS AN IMPORTANT TRANSITION FUEL IN THE POLISH ENERGY SYSTEM - THE CONTEXT OF THE CARBON FOOTPRINT}, author = {P. Bogacz}, booktitle = {24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1}, year = {2024}, pages = {545-552}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2024/5.1/s21.68} }