Souche, C.Jouffrey, B.Marraud, A.Hug, G.Schattschneider, P.Nelhiebel, M.Cauchetier, M.cois Willaime, F.2009-02-182009-02-182009-02-181998https://infoscience.epfl.ch/handle/20.500.14299/35481posterEELS study of nanometric boron-nitride hollow spherestext::conference output::conference proceedings::conference paper