Water dynamics in a planar lithium hydrate in the interlayer space of a swelling clay. A neutron scattering study J. Conard, H. Estrade-Szwarckopf, A.J. Dianoux et C. Poinsignon J. Phys. France, 45 8 (1984) 1361-1371 DOI: 10.1051/jphys:019840045080136100