@inproceedings{sgem2019s03088, title = {TIME-FREQUENCY CHARACTERISTIC OF SEISMIC WAVES OBSERVED IN THE LOWER SILESIAN COPPER BASIN}, author = {Krzysztof FuĊ‚awka}, booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining}, year = {2019}, pages = {693-700}, publisher = {STEF92 Technology}, doi = {10.5593/sgem2019/1.3/s03.088} }