The hot core-ultracompact H II connection in G10.47+0.03 I. Pascucci, D. Apai, Th. Henning, B. Stecklum and B. Brandl A&A, 426 2 (2004) 523-534 Published online: 11 October 2004 DOI: 10.1051/0004-6361:20035880