If you are not able to find/open the article that you are looking for:
1.) Search for the journal in Hanna. Can you find it? Is it available electronically or in print? Is it available for the year/number where the article was published in?
2.) Google for the article. Sometimes it is available in full text somewhere else. It is a good idea to google just the title of the article (do not include vol and no).
3.) Contact the library: email@example.com. We might be able to find the article or order it for you.