We tried to connect a "wait until" workflow with a "multiplexer" workflow but the "wait until" workflow doesn't work.
Here are the details:

• We defined a 'data time' field called "publication" in "article" class.
• We created a "wait until" workflow and made it delay the article publication by its 'publication' field.
• We created a "multiplexer" workflow and made it affect articles
• We connect it with the "wait until" workflow
• We specified the "content publish/before" trigger as the "multiplexer" workflow

After the workflow and triggers were created, we tried to create a new article and specify its "publication" date time.
Then, we tried to execute "php runcronjobs.php" in a terminal window.

We found that even current time doesn't reach the "publication" date time, the article still gets published.