Answered By: Ask a Librarian
Last Updated: Nov 16, 2018    

In most recently published articles, the DOI will be printed with the article itself, usually on the first page somewhere, or in the header or footer.

For all articles, if the DOI isn’t on the article, you can look it up on the website

For Chinese articles, you can research on or  These free websites allow you to paste all or part of a reference to find the corresponding DOI.