德温特新索引条目的构成及应用
1996-07-30分类号：G354
【部门】南开大学
【摘要】德温特新索引条目的构成及应用胡安朋（南开大学天津３０００７１）ＡｂｓｔｒａｃｔＳｉｎｃｅｔｈｅｂｅｇｉｎｎｉｎｇｏｆ１９９０ｓ′，ｎｅｗｅｎｔｒｙｈａｓｃｏｍｅｉｎｔｏｕｓｅｆｏｒｉｎｄｅｘｉｎｇｏｆｐａｔｅｎｔｗｈｉｃｈｈａｓｍｕｌｔｉ－ｔｉｍｅｐ...
【关键词】f the document set of a relative narrow subject coverage was presented. Some experiences obtained in this research would be applicable in the information researches afterwards. Keywords Bibliometric method/Co word analysis Cluster analysis
【基金】
【所属期刊栏目】情报理论与实践
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