Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Bat by Strauss II, Erb 20 Apr 2022, Minn (2022/2022), Immexxi minn Андрей Сергеев,, Surmast Direttur Alexander Matushkin, Anton Grishanin, Chelyabinsk State Opera, Chelyabinsk, Russia