Arias, D.Grogger, W.León, C.Sefrioui, Z.Varela, M.2004-12-142004-12-1420012001http://hdl.handle.net/2003/1894510.17877/DE290R-1696enThe American Physical SocietyPhysical Review Letters530Direct Evidence for Block-by-Block Growth in High-Temperature Superconductor Ultrathin Films10.1103/PhysRevLett.86.5156article (journal)