This is just a bit of a pet peeve of mine. A paper is published, but the DOI doesn’t resolve nor is any metadata available. I don’t mean to blame anyone, I’m just trying to understand how this is a thing? Is the publishers? Is it Crossref? Any idea?
Here are three examples from the past few days (all linking to the landing pages):
Sorry if this is kinda off-topic, but hoping someone in here might have a clue