Broad sub-continuum resonances and the case for finite-energy sum-rules A.S. Deakin, V. Elias, A.H. Fariborz, Ying Xue, Fang Shi and T.G. Steele Eur. Phys. J. C, 4 4 (1998) 693-704 Published online: 26 February 1998 DOI: 10.1007/s100529800803