X-ray diffraction study of the evolution of Fe-filled multiwalled carbon nanotubes under pressure J. Cambedouzou, V. Heresanu, C. Castro, M. Pinault, F. Datchi, M. Mezouar, M. Mayne-L'Hermite, N. Bendiab and P. Launois Eur. Phys. J. B, 72 1 (2009) 145-151 Published online: 07 October 2009 DOI: 10.1140/epjb/e2009-00329-6