Try entering the article titles into QuickSearch on the library's home page. If you don't get a match right away, try putting quotes around the title, or try searching only the first few words of the title and the first author's last name. QuickSearch should give you a link directly to the article.
If this doesn't work, enter the journal's name into Journal Finder, located behind QuickSearch on the library's home page. Journal Finder will tell you which databases contain each journal and what years they cover. Follow the appropriate link, and then look for a way to either search within the journal or to browse down to the correct year/volume/issue of your article.
