RT Journal Article T1 Double percolation effects and fractal behavior in magnetic/superconducting hybrids A1 Ruiz-Valdepeñas L., A1 Vélez M., A1 Valdés-Bango F., A1 Álvarez-Prado L.M., A1 Martín J.I., A1 Navarro E., A1 Alameda J.M., A1 Vicent, José Luis YR 2013 FD 2013 LK http://hdl.handle.net/20.500.12614/1941 UL http://hdl.handle.net/20.500.12614/1941 LA en DS Repositorio institucional de IMDEA Nanociencia RD 29 abr. 2026