?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Alvarez-Tostado+Sanchez&rft.au=Alvarez-Tostado+Sanchez%2C+Juan+Manuel&rft.aufirst=Juan+Manuel&rft.date=1998&rft.tpages=115&rft.title=Micromechanical+model+for+dilatant+crack+growth+in+brittle+materials%2C+with+applications+to+rock+physical+properties&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)