1. R. Avery, in: Proceedings of the 2nd Geneva Conference, Selected Papers by non-Russian Scientists [Russian translation], Vol. 3, Atomizdat, Moscow (1958), p. 321.
2. R. Avery et al., ibid., p. 231.
3. R. Avery, Nucl. Sci. and Engng.,3, 129 (1958).
4. G. Baldwin, ibid.,6, 320 (1959).
5. R. Danofsky and R. Uhrig, ibid.,16, 131 (1963).