Tb spin correlations in Pb2Sr2Tb0.5Ca0.5Cu3O8 U. Staub, L. Soderholm, S. Skanthakumar, S. Rosenkranz, C. Ritter and W. Kagunya Europhys. Lett., 34 6 (1996) 447-452 Published online: 01 September 2002 DOI: 10.1209/epl/i1996-00477-3