@ARTICLE{Haoran_Zhang_Applied_2014, author={Haoran Zhang and Lluis Sanmiquel Pera and Vintro Sanchez Carla and Yaojiang Zhao}, number={No 2}, journal={Archives of Mining Sciences}, howpublished={online}, year={2014}, publisher={Committee of Mining PAS}, title={Applied Research of U-Shape Ventilation Network in Underground Mine/Badania Stosowane Sicie Wentylacyjnej W Kształcie „U” W Kopalni Podziemnej}, URL={http://journals.pan.pl/Content/93522/PDF/10267-Volume59_Issue2-07_paper.pdf}, doi={10.2478/amsc-2014-0027}, }