Mechanical coupled vibrations in an individual double-walled carbon nanotubeMourad Boutahir, Abdelhai Rahmani, Hassan Chadli and Abdelali RahmaniEur. Phys. J. Appl. Phys., 74 2 (2016) 24605DOI: https://doi.org/10.1051/epjap/2015150329
