Number | Name | Date | Kind |
---|---|---|---|
4030132 | Iftikar et al. | Jun 1977 | |
4544968 | Anderson et al. | Oct 1985 | |
4899234 | Genheimer | Feb 1990 | |
4982298 | Volz et al. | Jan 1991 |
Entry |
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Commander et al., Disk File Track Access Control, IBM Technical Disclosure Bulletin, vol. 16, No. 12, May 1974, pp. 4064-4065. |