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3. R.B. Bernstein, Chemical Dynamics Via Molecular Beam and Laser Techniques (Oxford U.P., New York, 1982).
4. M.R. Levy, Prog. React. Kinet. 10 (1979) 1.
5. I.W.M. Smith, in Physical Chemistry of Fast Reactions, edited by I.W.M. Smith (Plenum, New York, 1980), Vol. 2, p. 1.