If you have enough information to identify the article (author, article title, journal title, volume/issue number, date, and page numbers), you can request a copy through Interlibrary Loan. Click here and then click the "Request an item using ILLiad" link at the right side of the screen.
Search for journal articles on most topics. This multi-disciplinary database is a good place to start if you don't know where else to begin. (EBSCO)