Number | Name | Date | Kind |
---|---|---|---|
4707432 | Gatechair et al. | Nov 1987 | |
4772530 | Gottschalk et al. | Sep 1988 | |
4842980 | Gottschalk et al. | Jun 1989 |
Number | Date | Country |
---|---|---|
0126712 | Nov 1984 | EPX |
0152377 | Aug 1985 | EPX |
Entry |
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R. G. Bhattacharyya et al., Inorganic Nuclear Chemisty Letters, vol. 16, No. 9-12 (1980), pp. 571-574. |