共 21 条
[1]
[Anonymous], 1990, Language and representation in information retrieval
[2]
[Anonymous], 1975, ABSTRACTING CONCEPTS
[3]
FOSKETT DJ, 1974, CLASSIFICATION INDEX
[5]
Garfield E, 1981, CURR CONTENTS, V41, P5
[6]
GARFIELD E, 1979, CITATION INDEXING
[7]
Hjorland B, 1998, KNOWL ORGAN, V25, P16
[10]
HJORLAND B, 1997, INFORMATION SEEKING