H2, HD, and D2 abundances on ice-covered dust grains in dark clouds L. E. Kristensen, L. Amiaud, J.-H. Fillion, F. Dulieu and J.-L. Lemaire A&A, 527 (2011) A44 Published online: 24 January 2011 DOI: 10.1051/0004-6361/200912124