1. Wheeler, R. C. 1973.Proc. Int. Symp. Phys. Fast ReactorsB13 (Vol. II, p. 814)
2. Katsuragi, S., Takano, H., Hasegawa, A., Suzuki, T. and Kikuchi, Y. 1973.ibid.A29 (Vol. III, p. 1117)
3. Onishi, T., Watanabe, T., Urushihara, H. and Matsuoka, K. 1974.Preprint 1974 Fall Meeting Reactor Phys. & Eng., At. Energy Soc. Japan, (in Japanese)A4
4. Streaming Effects and Collision Probabilities in Lattices