Commensurability effect on the electronic structure of carbon nanostructures: Impact on supercell calculations in nanotubesM. S. Ferreira, C. G. Rocha, J. A. Lawlor, P. Venezuela, R. G. Amorim and A. R. RochaEPL, 117 2 (2017) 27005DOI: https://doi.org/10.1209/0295-5075/117/27005