Hansen, AlexHelle, TorbjørnSkjetne, Bjørn2004-12-032004-12-0320012001http://hdl.handle.net/2003/107410.17877/DE290R-10889enThe American Physical SocietyPhysical Review Letters530Roughness of Crack Interfaces in Two-Dimensional Beam Lattices10.1103/PhysRevLett.87.125503article (journal)