Our journal locator checks UML's complete list and connects you to the site of the journal if the University has access to it. Always keep your citation handy so that you can search for the exact article you need. Some sites will let you put in volume and page information, others will just offer a search box; if using a search box, type in last name of one or more authors. Generally this is sufficient to retrieve the article.
If looking for an older issue of a journal, you may have to find the link to the Archive and then search for the article you want.