Influence of Certain Process Parameters on the Morphology of CVD-Synthesized Multiwalled Carbon Nanotubes at Reduced Pressure A. Kovalenko, X. Devaux, S. Tsareva, L. Iskhakova, E. Zharikov and E. McRaeNew Achievements in Materials and Environmental Sciences Names, (2007) 71-74DOI: https://doi.org/10.1051/names2007017