1. 1) J. L. Tuck: Cosmology, Fusion and Other Matter-George Gamow Memorial Volume, Ed. by F. Reines, (1972).
2. 2) Present Status of Research and Development of Nuclear Fusion, JAERI, (1980), p. 21.
3. 3) J. D. Lawson: Proc. Phys. Soc., B 70 (1957), 6.
4. 4) The Report of the Review Subcommittee for Fusion Reactor Development Strategy, the Nuclear Fusion Council of the Atomic Energy Commission, Science and Technology Agency, Tokyo, (March 1981).
5. 5) P. 45 of Ref. (2).