1. J. B. Benziger and G. R. Schoofs, J. Phys. Chem.
88, 4439 (1984).
2. K. R. Kaza and S. Sundaresan, Chem. Eng. Commun.
32, 333 (1985).
3. D. Menzel, in Chemistry and Physics of Solid Surfaces IV, eds. R. Vanselow and R. Howe (Springer, Berlin, 1982).
4. J. L. Falconer and J. A. Schwarz, Catal. Rev. Sci. Eng.
25, 141 (1983).
5. M. A. Morris, M. Bowker, and D. A. King, in Simple Processes at the Gas-Solid Interface, eds. C. F. H. Tipper and R. G. Compton (Elsevier, Amsterdam, 1984).