?url_ver=Z39.88-2004&rft_id=10.1103%2FPhysRevE.57.3878&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Caldarelli%2C+Guido&rft.aufirst=Guido&rft.aulast=Caldarelli&rft.issn=1539-3755&rft.title=Physical+Review+E&rft.atitle=Dynamics+of+fractures+in+quenched+disordered+media&rft.date=April+1998&rft.volume=57&rft.issue=4&rft.pages=3878-3885&rft.genre=article