Number | Name | Date | Kind |
---|---|---|---|
2671758 | Vinograd et al. | Mar 1954 | |
2676925 | Lindstrom et al. | Apr 1954 | |
3674476 | Tamai et al. | Jul 1972 | |
3676342 | Gathman et al. | Jul 1972 |
Entry |
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Comprehensive Inorganic Chemistry, J. C. Bailar, Jr., Edit., vol. 3, Pergamon Press Ltd., 1973, pp. 235 and 236. |