1. For example H.E. Benson et al.: Hydrocarbon Processes,58, 109, (1979); Benfield Corp., U.S. 4,160,810 (10 July, 1979).
2. R. Schulten et al., Ber. KernforschuUngsanlage Juelich 1974: Jul. 1119-RG, (1974);
3. Ann. Nucl. Energy,3, 95 (1976).
4. T. Sodesawa, A. Dobashi, F. Nozaki: React. Kinet. Catal. Lett.,12, 107 (1979)
5. Y. Sakai, H. Saito, T. Sodesawa, F. Nozaki: ibid,24, 253 (1984).