@ARTICLE{Wei_Zhang_A_2018, author={Wei, Zhang and Li Peng and Zhang, Dong-Sheng and YANG ZHI}, volume={vol. 63}, number={No 1}, journal={Archives of Mining Sciences}, howpublished={online}, year={2018}, publisher={Committee of Mining PAS}, type={Artykuły / Articles}, title={A NOVEL CLEAN MINING TECHNOLOGY INVOLVING THE UNDERGROUND DISPOSAL OF WASTE ROCK IN COAL MINES}, URL={http://www.czasopisma.pan.pl/Content/103438/PDF/Archiwum-63-1-06-Zhang.pdf}, doi={10.24425/118887}, keywords={clean mining technology, underground disposal of waste rock, centralized sorting system, gob-side entry driving with preset packwall, no-pillar filling mining}, }