Dark baryons not in ancient halo white dwarfsM. Crézé, V. Mohan, A. C. Robin, C. Reylé, H. J. Mc Cracken, J.-C. Cuillandre, O. Le Fèvre and Y. MellierA&A, 426 1 (2004) 65-73DOI: https://doi.org/10.1051/0004-6361:20040491