@ARTICLE{Korzeniowski_Waldemar_Laboratory_2015, author={Korzeniowski, Waldemar and Herezy, Łukasz and Skrzypkowski, Krzysztof}, number={No 1}, journal={Archives of Mining Sciences}, howpublished={online}, year={2015}, publisher={Committee of Mining PAS}, title={Laboratory Method for Evaluating the Characteristics of Expansion Rock Bolts Subjected to Axial Tension / Laboratoryjna Metoda Badania Charakterystyk Kotew Rozprężnych Poddanych Rozciąganiu Osiowemu}, URL={http://ochroma.man.poznan.pl/Content/93793/PDF/10267-Volume60_Issue1-14_paper.pdf}, doi={10.1515/amsc-2015-0014}, }