Number | Name | Date | Kind |
---|---|---|---|
3702991 | Bate et al. | Nov 1972 | |
3742471 | Mikami | Jun 1973 | |
3848209 | Lee et al. | Nov 1974 |
Entry |
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AIP Conference Proceedings- No. 5; Pt 1, 1971 pp. 225-229. |
IBM Technical Disclosure Bulletin - vol. 16, No. 7, Dec. 1973 pp. 2129-2130. |