Small angle neutron scattering by semi-dilute solutions of polyelectrolyte M. Nierlich, C.E. Williams, F. Boué, J.P. Cotton, M. Daoud, B. Famoux, G. Jannink, C. Picot, M. Moan, C. Wolff et al. (2 de plus) J. Phys. France, 40 7 (1979) 701-704 DOI: 10.1051/jphys:01979004007070100