Subsidence control method by inversely-inclined slicing and upward mining for ultra-thick steep seams
2001 ◽
Vol 84
(9)
◽
pp. 16-26
2013 ◽
Vol 133
(8)
◽
pp. 1607-1615
◽
2000 ◽
Vol 120
(12)
◽
pp. 1440-1446
◽
2009 ◽
Vol 129
(9)
◽
pp. 907-913
2008 ◽
Vol 128
(9)
◽
pp. 1065-1074
◽
2011 ◽
Vol 131
(5)
◽
pp. 721-728
◽
2010 ◽
Vol 130
(2)
◽
pp. 215-227
◽