@ARTICLE{Kortas_Grzegorz_Equilizing_2016, author={Kortas, Grzegorz}, number={No 4}, journal={Archives of Mining Sciences}, howpublished={online}, year={2016}, publisher={Committee of Mining PAS}, title={Equilizing of the Primary Stress State in the Rock Mass, Simulated by a Model of Layer in an Elastic-Viscous Medium}, URL={http://www.journals.pan.pl/Content/105543/PDF/10267-Volume61_Issue4-09_paper.pdf}, doi={10.1515/amsc-2016-0057}, }