EROS 2 proper motion survey: Constraints on the halo white dwarfs B. Goldman, C. Afonso, Ch. Alard, J.-N. Albert, A. Amadon, J. Andersen, R. Ansari, É. Aubourg, P. Bareyre, F. Bauer et al. (40 more) A&A, 389 3 (2002) L69-L73 Published online: 01 July 2002 DOI: 10.1051/0004-6361:20020827