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Numerical simulation on pressure-relief deformation characteristics of underlying coal-rock mass after upper protective layer excavation
Jian Liu,Jie Zhao,Ming-Song GaoVolume:
19
Language:
english
Journal:
Journal of Coal Science and Engineering (China)
DOI:
10.1007/s12404-013-0302-5
Date:
June, 2013
File:
PDF, 516 KB
english, 2013