Fehér, T.Garaj, S.Jánossy, A.Murányi, F.Simon, F.2004-12-032004-12-0320012001http://hdl.handle.net/2003/61910.17877/DE290R-10424enThe American Physical SocietyPhysical Review Letters530Anisotropy of Superconducting MgB2 as Seen in Electron Spin Resonance and Magnetization Data10.1103/PhysRevLett.87.047002article (journal)