First broad band study of the mysterious source 1E 1743.1–2843 M. Del Santo, L. Sidoli, A. Bazzano, M. Cocchi, G. De Cesare, A. Paizis and P. Ubertini A&A, 456 3 (2006) 1105-1108 Published online: 06 September 2006 DOI: 10.1051/0004-6361:20065029