Star complexes and stellar populations in NGC 6822 - Comparison with the Magellanic CloudsA. Karampelas, A. Dapergolas, E. Kontizas, E. Livanou, M. Kontizas, I. Bellas-Velidis and J. M. VílchezA&A, 497 3 (2009) 703-711DOI: https://doi.org/10.1051/0004-6361/200811081