Search results for: Yu Yang
Journal of Coal Science and Engineering (China) > 2011 > 17 > 3 > 237-242
Journal of Coal Science and Engineering (China) > 2008 > 14 > 4 > 594-596
Journal of Coal Science and Engineering (China) > 2011 > 17 > 3 > 237-242
Journal of Coal Science and Engineering (China) > 2008 > 14 > 4 > 594-596