Ryszard MielimÄ…ka. "CORRELATION BETWEEN THE AVERAGE AND FORECASTED CURVATURES CAUSED BY HARD COAL EXPLOITATION CONDUCTED AT THE GREAT DEPTH IN SEVERAL COAL SEAMS." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Informatics, Geoinformatics and Remote Sensing, 2018, pp. 669-676. https://doi.org/10.5593/sgem2018/2.2/s09.084