1. Experimental research of safe and high-efficient exploitation of coal and pressure relief gas in long distance;Cheng;J Chin Univ Min Technol,2004
2. Study on coal seam roof gas drainage from the strike of annular fracture areas by the long drill method;Liu;Eng Sci,2004
3. Study on bed-separated fissures of overlying stratum and interstice permeability in fully-mechanized top coal caving;Li;Chin J Rock Mech Eng,2000
4. Study on the growth height of separation fracture of mining rock in panxie area;Tu;J Chin Coal Soc,2004
5. Theoretical analysis on the structural form and stability of overlying strata in longwall ming;Qian;Chin J Rock Mech Eng,1995