Economic Overview of Open Access and the Public Domain in Digital Scientific and Technical Information
Economic Overview of Open Access and the Public Domain in Digital Scientific and Technical Information
复制标题
数字科技信息中开放获取和公共领域的经济概述
DOI:
--
复制
发表时间:
2004
期刊:
影响因子:
--
通讯作者:
R. Cowan
中科院分区:
文献类型:
--
作者:
R. Cowan