Search results for: Yun Xia
Journal of Coal Science and Engineering (China) > 2013 > 19 > 1 > 57-62
Journal of Coal Science and Engineering (China) > 2009 > 15 > 3 > 324-327
Journal of Coal Science and Engineering (China) > 2013 > 19 > 1 > 57-62
Journal of Coal Science and Engineering (China) > 2009 > 15 > 3 > 324-327