Grey Literature in Open Repositories: New Insights and New Issues

HAL is the national open repository for documents and data from French scientists. The paper analyses how grey literature is represented on HAL. It presents original empirical...HAL是面向法国科研人员的文档与数据国家级开放仓储库。本文针对灰色文献（grey literature）在HAL平台中的呈现情况展开分析，并展示了原创性实证研究……