International Conference on the Dark Side of the Universe (4th : 2008 : Cairo, Egypt)
The dark side of the universe : 4th International Workshop on the Dark Side of the Universe, Cairo, Egypt, 1-5 June 2008 / editor, Shaaban Khalil.
Dark matter (Astronomy) -- Congresses.
Dark energy (Astronomy) -- Congresses.
Khalil, Shaaban.