Diffraction studies on natural and model lipid bilayers F. Sebastiani, R. Harvey, S. Khanniche, J.-B. Artero, M. Haertlein and G. Fragneto Eur. Phys. J. Special Topics, 213 (2012) 355-365 Published online: 03 December 2012 DOI: 10.1140/epjst/e2012-01682-3