Number | Name | Date | Kind |
---|---|---|---|
3751441 | Van Landuyt | Aug 1973 | |
3853943 | Webster | Dec 1974 | |
3950373 | Nesmeyanov et al. | Apr 1976 | |
3960911 | Suschitzky et al. | Jun 1976 |
Entry |
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Ratajczak et al., CA 99, 5768 (1983), p. 528. |
Ogierman, CA 103, 18351 (1985), p. 208. |