Affiliation: | Department of Life and Environment Sciences, Marche Polytechnic University and CNISM, I-60131 Ancona, ItalyDepartment of Agricultural Food and Environmental Sciences, Marche Polytechnic University and CNISM, I-60131 Ancona, ItalyJu?lich Center for Neutron Scattering, Forschungszentrum Ju?lich, D-85747 Garching, GermanyDepartment of Physics, University of Perugia and CEMIN, I-06123 Perugia, ItalyLaboratoire Le?on-Brillouin, F-91191 Gif-sur-Yvette, France. |