Line mixing effects in the v3 band of CH3F in helium: Experimental band shapes and ECS analysis F. Thibault, J. Boissoles, I. M. Grigoriev, N. N. Filippov and M. V. Tonkov Eur. Phys. J. D, 6 3 (1999) 343-353 Published online: 15 June 1999 DOI: 10.1007/s100530050318