1. L. A. Pelevin, A. D. Gedeonov, B. N. Shuvalov, Radiokhymiya, 30 (1988) 806.
2. U. Niese, S. Niese, J. Radioanal. Nucl. Chem., 91 (1985) 17.
3. N. I. Yakounin, Y. V. Dubasov, Radiokhimiya, 28 (1986) 271.
4. T. Kimura, Y. Kobayashi, J. Radioanal. Nucl. Chem., 94 (1985) 381.
5. T. W. Hooper, The application of inorganic ion exchangers to the treatment of alphabearing waste streams: Inorganic ion exchangers and absorbents for chemical processing in the nuclear fuel cycle, IAEA-TecDoc-337, IAEA, Vienna, 1985, p. 113.