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. SteeleEur. Phys. J. C, 4 4 (1998) 693-704DOI: https://doi.org/epjc/v4/p693(epjc803)