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2. T. A. Carlson, N. Duric, P. Erman, and M. Larson, Phys. Sci. 19, 25 (1979).
3. A. Y.‐M. Ung, J. Chem. Phys. 72, 3731 (1980).JCPSA60021-9606
4. I. Nadler, D. M. Setser, and S. Rosenwaks, Chem. Phys. Lett. 72, 536 (1980).CHPLBC0009-2614
5. N. Sadeghi and D. W. Setser, Chem. Phys. Lett. 77, 304 (1981).CHPLBC0009-2614