Low frequency transport measurements in GdSr2RuCu2O8A. Vecchione, D. Zola, G. Carapella, M. Gombos, S. Pace, G. Costabile and C. NoceEur. Phys. J. B, 31 2 (2003) 151-157DOI: https://doi.org/10.1140/epjb/e2003-00019-5