Measurement of relative diffusion coefficients and thermal diffusion factors of CO2 isotopes in Ar and He Back to all publications Publication date 1 January 1967 Reference W.A. Oost, J.H. Los, A.N. van der Steege, A.J.H. Boerboom and A.E. de Vries, Measurement of relative diffusion coefficients and thermal diffusion factors of CO2 isotopes in Ar and He, Physica 36, 637-645 (1967)