A peculiar type-I X-ray burst from GRS 1747-312 J. J. M. in 't Zand, T. E. Strohmayer, C. B. Markwardt and J. Swank A&A, 409 2 (2003) 659-663 Published online: 17 November 2003 DOI: 10.1051/0004-6361:20031042