THE CASE FOR PERMISSIVE PATENTS

被引：19

作者：

LAMANNA, M

MACLEOD, R

DEMEZA, D

机构：

[1] OFF FED ECON DEV COORDINATOR,VANCOUVER,BC,CANADA

[2] UNIV EXETER,EXETER EX4 4RJ,ENGLAND

来源：

关键词：

D O I：

10.1016/0014-2921(89)90056-1

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

引用

页码：1427 / 1443

页数：17

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