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| 1977 | ||
|---|---|---|
| 1 | EE | Roger Grant Smith, Louise P. Anderson, Susan K. Jackson: On-Line Retrieval of Chemical Patent Information. An Overview and a Brief Comparison of Three Major Files. Journal of Chemical Information and Computer Sciences 17(3): 148-157 (1977) |
| 1 | Louise P. Anderson | [1] |
| 2 | Roger Grant Smith | [1] |