1. J. P. Appleton and M. Steinberg, J. Chem. Phys. 46, 1521 (1967).JCPSA60021-9606
2. K. L. Wray and D. J. Teare, J. Chem. Phys. 36, 2582 (1962).JCPSA60021-9606
3. R. C. Millikan and D. R. White, J. Chem. Phys. 39, 98 (1963).JCPSA60021-9606
4. See, for example, E. W. Montroll and K. E. Shuler, J. Chem. Phys. 26, 565 (1957); JCPSA60021-9606
5. J. F. Clarke and M. McChesney, The Dynamics of Real Gases (Butterworths Scientific Publications Ltd., London, 1964), Chap. 7.