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文献计量学术语(四王崇德徐久龄(天津师大信息产业学系天津3000713学科影响因数(Disciplineimpactfactor)利用迭代法逐次确定一个学科核心期刊的量度(DIF)。Hirst1978年著文提出这一概念,他介绍DIF时曾这样说:“(这...
Bibliometric terms (4 Wang Zongde Xu Jinglein (Tianjin Normal University, Department of Information Science, Tianjin 3000713, China) Discipline factor is used to iteratively determine the measure of a core journal (DIF). DIF once said: "(This ...