Axenides, M.Floratos, E.Komineas, S.Perivolaropoulos, L.2004-12-142004-12-1420012001http://hdl.handle.net/2003/1904410.17877/DE290R-12327enThe American Physical SocietyPhysical Review Letters530Metastable Ringlike Semitopological Solitons10.1103/PhysRevLett.86.4459article (journal)