Neutron and Raman scattering studies of the methyl dynamics in solid toluene and nitromethane D. Cavagnat, J. Lascombe, J.C. Lassegues, A.J. Horsewill, A. Heidemann et J.B. SuckJ. Phys. France, 45 1 (1984) 97-105DOI: https://doi.org/10.1051/jphys:0198400450109700