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- [1] ESSO RESEARCH EXPERIENCES WITH CHEMICAL ABSTRACTS ON MICROFILM JOURNAL OF CHEMICAL DOCUMENTATION, 1965, 5 (04): : 193 - &
- [3] COMPARISON OF RETRIEVAL EFFECTIVENESS OF CHEMICAL ABSTRACTS CONDENSATES AND CHEMICAL ABSTRACTS SUBJECT INDEX ALERT ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 21 - 21
- [4] CHEMICAL SUBSTRUCTURE SEARCH SYSTEM BASED ON CHEMICAL ABSTRACTS INDEX NOMENCLATURE JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES, 1977, 17 (04): : 212 - 219
- [9] CHEMICAL ABSTRACTS CHANGES IN INDEX NAMES OF ORGANIC COMPOUNDS AND RADICALS CHEMICKE LISTY, 1973, 67 (05): : 530 - 532
- [10] JOURNAL ARTICLE OVERLAP AMONG INDEX-MEDICUS, SCIENCE-CITATION-INDEX, BIOLOGICAL-ABSTRACTS, AND CHEMICAL-ABSTRACTS BULLETIN OF THE MEDICAL LIBRARY ASSOCIATION, 1984, 72 (04): : 353 - 357