Sron Utrecht

发表

Amsterdam, Marseille, E. Athanassoula, 2007, astro-ph/0701136.

Mit, N. R. Laboratory, J. Kaastra, 2003, astro-ph/0303051.

Austria, The Netherlands., R. Piffaretti, 2006, astro-ph/0602376.

Columbia, Nasa Gsfc, Mit, 2007, astro-ph/0701575.

J. Herder, S. Zane, Sron Utrecht, 2002, astro-ph/0209020.

Columbia, Nasa Gsfc, Mit, 2007, astro-ph/0701575.

Amsterdam, Marseille, E. Athanassoula, 2007, astro-ph/0701136.