Open digital library of scientific literature
CiteSeerX is a scientific literature digital library and search engine. In addition to searching and downloading articles, the tool automatically extracts meta data and citation context allowing the user to see, what others say about an article of interest. The tool performs automatic extraction and indexing on article entities such as tables and figures. It also performs author disambiguation, deduplication of articles and citation statistics. CiteSeerX is an open repository and primarily indexes papers that are publicly available, often from authors' homepages or other open resources, which may underscore the comprehensive search from other relevant journals.