Dual features of magnetic susceptibility in superconducting cuprates: a comparison to inelastic neutron scatteringM.V. Eremin, I.M. Shigapov and I.M. EreminEur. Phys. J. B, 85 4 (2012) 131DOI: https://doi.org/10.1140/epjb/e2012-20539-y