1. Clark, B. L. (1974) J. Chem. Phys., 60, 1481–1492.
2. Quik, J., and Ruppert, R. (1965) Rev. Econ. Studies, 32, 311–319.
3. Tyson, J. J. (1975) J. Chem. Phys., 62, 1010–1015.
4. Andronov, A. A., Witt, A. A., and Khaikin, S. E. (1959) Theory of Oscillations [in Russian], USSR Academy of Sciences, Moscow.
5. Ivanova, A. N. (1979) Kinet. Katal., 20, 1019–1023.