A network for interstellar CO – The first application of objective reduction techniques in astrochemistryD. P. Ruffle, J. G. L. Rae, M. J. Pilling, T. W. Hartquist and E. HerbstA&A, 381 1 (2002) L13-L16DOI: https://doi.org/10.1051/0004-6361:20011544