X-ray and neutron scattering from spread monolayers and lb films N. Dent, M.J. Grundy, R.M. Richardson, S.J. Roser, N.B. McKeown and M.J. Cook J. Chim. Phys., 85 (1988) 1003-1008 Published online: 29 May 2017 DOI: 10.1051/jcp/1988851003