Molecular investigations of comets C/2002 X5 (Kudo-Fujikawa), C/2002 V1 (NEAT), and C/2006 P1 (McNaught) at small heliocentric distancesN. Biver, D. Bockelée-Morvan, P. Colom, J. Crovisier, G. Paubert, A. Weiss and H. WiesemeyerA&A, 528 (2011) A142DOI: https://doi.org/10.1051/0004-6361/201016250