Anna V. Sirash. Chamber Choir Performance in Social and Cultural Space of Ukraine (the second half of the 20th — beginning of the 21st century) : Кандидат мистецтвознавства : spec.. 17.00.03 - Музичне мистецтво : presented. 2024-06-19; popup.evolution: e; Ukrainian National Tchaikovsky Academy of Music. – Київ, 0424U000132.

Updated: 2026-10-21