Inagaki, ShioKomatsu, Teruhisa S.Nakagawa, NaokoNasuno, Satoru2004-12-102004-12-1020012001http://hdl.handle.net/2003/1848010.17877/DE290R-16115enThe American Physical SocietyPhysical Review Letters530Creep Motion in a Granular Pile Exhibiting Steady Surface Flow10.1103/PhysRevLett.86.1757article (journal)