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- [4] CLASSIFICATION AND CLUSTER-ANALYSIS - COMMENTARY BRITISH MEDICAL JOURNAL, 1995, 311 (7004): : 535 - 536
- [10] APPLICATION OF CLUSTER-ANALYSIS TO CLASSIFICATION OF BICYCLOORTHOESTERS KHIMIKO-FARMATSEVTICHESKII ZHURNAL, 1981, 15 (04): : 121 - 122