Stability Assessment of Old Underground Coal Mine Openings for the Safety of Overlying Railway Tracks

2019 ◽  
Vol 100 (2) ◽  
pp. 317-327
Author(s):  
Niraj Kumar ◽  
Ranjan Kumar
2003 ◽  
Vol 112 (2) ◽  
pp. 97-104 ◽  
Author(s):  
P.K. Singh ◽  
S. K. Roy ◽  
A. Sinha

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