- WorldCat Discovery
- WorldShare Collection Manager
The Journal that the article appears in has a moving time wall embargo on it. And, the issue of the journal that the article is published inside has not passed through the embargoed time frame.
To check on a journal's moving wall, you can search for the journal inside WorldShare Collection Manager. After selecting the journal, a description appears called "Content Availability".
There are other reasons that the "View Full Text" button could not be displaying on an article in Discovery. If you do not see an embargo on the title please contact OCLC Support.