%0 conference lecture %@ %A Pranzas, P.K.,Dornheim, M.,Bellmann, D.,Aguey, F.,Klassen, T.,Schreyer, A. %D 2005 %J FRM-II Workshop on Neutron Scattering %N %P %T SANS/USANS investigations of nanocrystalline MgH2 for reversible hydrogen storage %U %X