共 50 条
- [21] INTELLIGENT INFORMATION-RETRIEVAL SYSTEMS NACHRICHTEN FUR DOKUMENTATION, 1993, 44 (03): : 157 - 162
- [28] COMPUTERIZED INFORMATION-STORAGE AND RETRIEVAL-SYSTEMS INTERNATIONAL LIBRARY REVIEW, 1988, 20 (01): : 101 - 110
- [30] KNOWLEDGE ENGINEERING IN CHEMICAL INFORMATION AND RETRIEVAL-SYSTEMS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1986, 191 : 13 - CINF