Informácie od umeleckej organizácie (Overené Operabase)
Iolanta by Tchaikovsky, P. I., št 21 okt 2021, Od (2021/2021), Režírované Oleg Dolgopolov,, Dirigent Vladimir Boykov, Sergey Vanteev, Nizhny Novgorod State Academic Opera and Ballet Theatre, Nizhniy Novgorod, Russia