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Predicting powder factor in mixed-face condition: development of a correlation based on investigations in a tunnel through basaltic flows
A.K. Chakraborty, J.L. Jethwa, B.B. DharVolume:
47
Year:
1997
Language:
english
Pages:
11
DOI:
10.1016/s0013-7952(96)00117-2
File:
PDF, 620 KB
english, 1997