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Advanced directional drilling technology for gas drainage and exploration in Australian coal minesNaj Aziz, Shihao Tu, Frank Hungerford et al.|Procedia Engineering|2011Cited by 33
DIRECTIONAL CONTROL IN LONGHOLE DRILLINGFrank Hungerford, Naj Aziz, Ting Ren|Research Online (University of Wollongong)|2012Cited by 2