Floor design in underground coal mines C. Faria SantosZ. T. Bieniawski OriginalPaper Pages: 249 - 271
Time dependent strain recovery of cores from the KTB — Deep drill hole K. E. WolterH. Berckhemer OriginalPaper Pages: 273 - 287
In situ test of a borehole extensometer J. BloyetN. BeghoulC. Froidevaux OriginalPaper Pages: 289 - 297
Longitudinal waves propagation in a limestone: The relationship between velocity and density P. Gaviglio Technical Note Pages: 299 - 306