?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=https%3A%2F%2Fepisodesplatform.eu%2Feprints%2F1585%2F&rft.title=Upper+Silesian+Regional+Seismic+Network+(GRSS)&rft.creator=Stec%2C+Krystyna&rft.subject=Other-additional+study&rft.subject=Upper+Silesia&rft.subject=Underground+mining&rft.publisher=Central+Mining+Institute%2C+Poland&rft.date=2015&rft.type=Reports&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=https%3A%2F%2Fepisodesplatform.eu%2Feprints%2F1585%2F1%2FUpper_Silesian_Regional_Seismic_Network_%2528GRSS%2529_description.pdf&rft.identifier=++Stec%2C+Krystyna++(2015)+Upper+Silesian+Regional+Seismic+Network+(GRSS).++Technical+Report.+Central+Mining+Institute%2C+Poland.++++(Unpublished)++