Hello Peter,
Thanks for showing. I think you already searched the back issues of our bulletin. Post-WWII censorship in Jugoslavija has been poorly addressed in the
CCSG Bulletin: two articles in July & October 2011 by Dann Mayo and Marc Parren but dealing with Milosevic's Serbia in 1988-1989. I have searched the internet but could not find anything, even in
Yugoposta, the journal of the Yugoslavia Study Group. Maybe getting in touch with their editor would provide a chance to get to a relevant expert in post-WWII censorship:
https://yugosg.org/contact-ysg-2/I hope this helps,
LLG