If you know the title of the article, you can begin by searching for it in Summon. Enter the main title using quotation marks to search for those exact words. If needed, select the Journal Articles filter listed under Content Type.
If you have trouble finding the article or want to make sure we have a particular journal, search for a journal by title. Under journal details, select a holding (via the hyperlink) for the relevant dates. Then navigate to the correct volume or issue. This is also a good way to browse a journal's publications.
If you are not looking for a specific journal article, but need support finding articles related to a specific research topic contact your subject librarian.