Ab initio theory of native defects in alloys: application to charged N vacancies in 'Al IND.X' 'Ga IND.1-X'N - Ramos, L. E.; Furthmüller, J.; Bechstedt, F.; Scolfaro, Luisa Maria Ribeiro; Leite, J. R. (Journal of Physics: Condensed Matter, 2002)