1. A. P. Bolton, in: “Zeolite Chemistry and Catalysis”, J. Rabo Ed., ACS Monograph 171, Washington D. C. (1976) p. 714.
2. Kh. M. Minachev and Ya. Y. Isakov, ibid, p. 552.
3. M. Guisnet and G. Perot, in: “Zeolites: Science and Technology”, F. R. Ribeiro etal. Ed., NATO ASI Series E 80, Martinus Nijhoff Publishers, The Hague (1984) p. 387.
4. P. A. Jacobs, J. B. Uytterhoeven, M. Steyns, G. Froment and J. Weitkamp, in: “Proceedings of the 5th International Conference on Zeolites”, L. V. C. Rees Ed., Heyden, London (1980) p. 607.
5. G. E. Giannetto, G. R. Perot and Michel R. Guisnet, Ind. Eng. Chem. Prod. Res. Dev., 25: 481 (1986).