Does IRAS 16293–2422 have a hot core? Chemical inventory and abundance changes in its protostellar environmentF. L. Schöier, J. K. Jørgensen, E. F. van Dishoeck and G. A. BlakeA&A, 390 3 (2002) 1001-1021DOI: https://doi.org/10.1051/0004-6361:20020756
