Hello, I have to explain to different journals on OJS 2.x how to make the text of their articles appear in the NLM of these articles (accessible via their OAI). All of these journals have, at least, a PDF version of the articles on their OJS site. I did not find the answer, either in my OJS 2.4.x settings, nor in the documentation.
Is this something that needs to be activated in the OAI or in the journal settings? Does this have to do with whether their journal is free acces or not?