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"Computer storage and retrieval of generic chemical structures in patents. ..."
Winfried Dethlefsen et al. (1991)
- Winfried Dethlefsen, Michael F. Lynch, Valerie J. Gillet, Geoffrey M. Downs, John D. Holliday, John M. Barnard:
Computer storage and retrieval of generic chemical structures in patents. 12. Principles of search operations involving parameter lists: matching-relations, user-defined match levels, and transition from the reduced graph search to the refined search. J. Chem. Inf. Comput. Sci. 31(2): 253-260 (1991)
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