搜索引擎 素材资源 教育网络 影视音乐 商务创投 生活百科 设计制造 导航聚合 公益导航
好多搜资源导航站LOGO
搜索引擎 → 学术搜索
DOI'LOGO
名称:DOI
网址:http://dx.doi.org/
简介:This is the web site of the International DOI Foundation (IDF), a not-for-profit membership organization that is the governance and management body for the federation of Registration Agencies providing Digital Object Identifier (DOI) services and registration, and is the registration authority for the ISO standard (ISO 26324) for the DOI system.
链接直达按钮

 ㅣ 站内导航 ㅣ 关于本站 ㅣ    ©2019至今 好多搜版权所有