The latest decisions underline UEFA's continued use of stadium closures and financial penalties.
Monegasque authorities prohibited anyone identifying as an OM supporter from travelling to or entering the stadium.
Bologna were fined €12,000 after their supporters directed a laser beam towards opposing players.
The statement came after Barcelona went on to record the biggest victory of the La Liga season, cruising to a 5-0 win over Elche.
UEFA fined the Swedish club €25,000 and imposed a suspended away-ticket ban.
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