Dark-speckle coronagraphic detection of binary stars in the near-IR A. Boccaletti, C. Moutou, D. Mouillet, A.-M. Lagrange and J.-C. Augereau A&A, 367 1 (2001) 371-380 Published online: 15 February 2001 DOI: 10.1051/0004-6361:20000342