Electronic structure of boron nitride nanostructures doped with a carbon atom R. D. Gonçalves, S. Azevedo, F. Moraes and M. Machado Eur. Phys. J. B, 73 2 (2010) 211-214 Published online: 01 December 2009 DOI: 10.1140/epjb/e2009-00404-0