In the abstract page for an article, you can view its title, authors, abstract, categories, and other information. We also provide a number of links or tools:

• Abstract on arXiv.org: Redirects to the abstract page http://arxiv.org/abs/<identifier>.
• View preprint PDF: Views the PDF downloaded from http://arxiv.org/pdf/<identifier>.
• Download TeX source: Downloads the gzipped TeX file or tar file from http://arxiv.org/e-print/<identifier>.
• Export citation in BibTeX: Exports citation to this article in BibTeX generated by our server.
• Save eprint metadata as JSON: Saves eprint metadata as JSON generated by our server.
• Add to my bookmarks: Adds this article to your list of bookmarks if you are interested in it.
• Mark this article as read: Makes a mark when you have finished reading this article.
• Rate this article: Assesses the quality of this article by rating it based on originality and trustworthiness.
• Post your review for this article: Posts your refereeing, discussions, errata suggestions, and other content related to this article.
• Attach supplementary resources: Provides external links to web pages that references this article.
• Edit our extended metadata: Extends the metadata fields which are not provied by arXiv.org.
• Share this article on social media: Shares this article on Twitter, Facebook, Sina Weibo, and other social media.