Side chain mesomorphic polymers : studies of labelled backbones by neutron scattering P. Keller, B. Carvalho, J.P. Cotton, M. Lambert, F. Moussa et G. Pépy J. Physique Lett., 46 22 (1985) 1065-1071 DOI: 10.1051/jphyslet:0198500460220106500