Open Access Button
由SPARC重点资助的开放获取按钮(Open Access Button)免费开源工具正式发布。该工具提供来自Unpaywall、Share、CORE、OpenAIRE(Open Access Infrastructure for Research in Europe)、Dissem.in、Europe PMC、BASE(Bielefeld Academic Search Engine)数据库的合法、免费的论文全文关键词:Open Access Button