1. Sekine, T. and Dyrssen, D.,J. Inorg. Nucl. Chem.
26 1727, 2013 (1964);29 1457, 1475, 1481, 1489 (1967).
2. Newman, L., and Klotz, P., inSolvent extraction chemistry ed. D. Dyrssen, J. O. Liljenzin, and J. Rydberg, North-Holland Publishing Co., Amsterdam p. 128 (1967).
3. Shigematsu, T. and Honjyo, T.,Bull. Chem. Soc., Japan43 796 (1970).
4. Marcus, Y. and Eliezer, I.,Coord. Chem. Rev.
4 273 (1969).
5. Fridman, Ya. D. in Proc. 3rd Symposium Coordination Chemistry, Debrecen, Hungary, ed. M. T. Beck, Akademiai Kiado, Budapest, Vol. 2, p. 77 (1970).