@ARTICLE{Czaplicka-Kolarz_Krystyna_Model_2015, author={Czaplicka-Kolarz, Krystyna and Turek, Marian and Burchart-Korol, Dorota and Borkowski, Wojciech}, number={No 2}, journal={Archives of Mining Sciences}, howpublished={online}, year={2015}, publisher={Committee of Mining PAS}, title={Model Of Eco-Efficiency Assessment Of Mining Production Processes}, URL={http://journals.pan.pl/Content/93873/PDF/10267-Volume60_Issue2-03_paper.pdf}, doi={10.1515/amsc-2015-0031}, }