International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts
1990 Vol. 27; Iss. 5
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Determination by geostatistics of the regional distribution of roof cavities in longwall coal faces : Vervoort, A; Brych, J; de Crombrugghe, O Proc 15th Canadian Rock Mechanics Symposium, Rock Engineering for Underground Excavations, 3–4 October 1988P155–164. Publ Toronto: University of Toronto, 1988
Volume:
27
Year:
1990
Language:
english
DOI:
10.1016/0148-9062(90)93254-j
File:
PDF, 107 KB
english, 1990