Radio wavelength molecular observations of comets C/1999 T1 (McNaught-Hartley), C/2001 A2 (LINEAR), C/2000 WM1 (LINEAR) and 153P/Ikeya-ZhangN. Biver, D. Bockelée-Morvan, J. Crovisier, D. C. Lis, R. Moreno, P. Colom, F. Henry, F. Herpin, G. Paubert and M. WomackA&A, 449 3 (2006) 1255-1270DOI: https://doi.org/10.1051/0004-6361:20053849
