PATENTS AND THE MEASUREMENT OF TECHNOLOGICAL-CHANGE - A SURVEY OF THE LITERATURE

被引:389
作者
BASBERG, BL
机构
关键词
D O I
10.1016/0048-7333(87)90027-8
中图分类号
C93 [管理学];
学科分类号
12 ; 1201 ; 1202 ; 120202 ;
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页码:131 / 141
页数:11
相关论文
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