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德国施普林格(Springer-Verlag)是世界上著名的科技出版集团，通过SpringerLink系统提供其学术期刊及电子图书的在线服务，该数据库包括了各类期刊、丛书、图书、参考工具书以……

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ScienceChina建立于2002年，是中国科学院知识创新工程——国家科学数字图书馆资助项目之一。她集成了中国科学院文献情报机构所创建的、具有一定影响力的中国科学引文数据库、现期目次数据……

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