Ghorbanpour Arani, A.; Rabbani, H.; Amir, S.; Khoddami Maraghi, Z.; Mohammadimehr, M.; Haghparast, E. Analysis of Nonlinear Vibrations for Multi-Walled Carbon Nanotubes Embedded in an Elastic Medium. J. Solid Mech. 2011, 3 (4), 258-270.