1. W. R. GRIMS, S. CANTOR, ORNL-4047, 1972.
2. K. SAKO, M. OHTA, Y. SEKI et al., JAERI-M 5502, 1973.
3. J. D. LEE, Proc. Symp. on the Role of Chemistry in the Development of Controlled Fusion, an American Chemical Society Symposium, Boston, 1972, p. 51.
4. F. J. SMITH, J. F. LAND, G. M. BEGUN et al., J. Inorg. Nucl. Chem., 41 (1979) 1001.
5. H. KUDO, K. TANAKA, Radiochem. Radional. Letters, 23, (1975) 57.