Aarts, J.Golubov, A. A.Oboznov, V. A.Rusanov, A. Y.Ryazanov, V. V.Veretennikov, A. V.2004-12-142004-12-1420012001http://hdl.handle.net/2003/1865310.17877/DE290R-6389enThe American Physical SocietyPhysical Review Letters530Coupling of Two Superconductors through a FerromagnetEvidence for a pi Junction10.1103/PhysRevLett.86.2427article (journal)