@article { Abadir2008c, title = {Comment on "Curvature effects on electronic properties of small radius nanotube" [Appl. Phys. Lett. 91, 033102 (2007)]}, journal = {Applied Physics Letters}, volume = {94}, year = {2009}, month = {05/2009}, chapter = {176101}, URL = {http://link.aip.org/link/?APL/94/176101}, author = {George Abadir and Konrad Walus and David Pulfrey} }