A multispectrum fitting procedure to deduce molecular line parameters: Application to the 3-0 band of 12C16O D. Jacquemart, J.-Y. Mandin, V. Dana, N. Picqué and G. Guelachvili Eur. Phys. J. D, 14 1 (2001) 55-69 Published online: 15 April 2001 DOI: 10.1007/s100530170235