Martes 27 de Noviembre de 2012 10:50 |
Georgakakis, A.; Rowan-Robinson, M.; Nandra, K.; Digby-North, J.; Pérez-González, P. G.; Barro, G. Infrared Excess sources: Compton thick QSOs, low-luminosity Seyferts or starbursts? Monthly Notices of the Royal Astronomical Society vol. 406, pag. 420
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