Karas, H., Zvarychuk, Z., Yefimenko, A., Obukh, L. and Kurbanova, L. 2024. Liturgical choral art of Stepan Spiech. HERANCA-REVISTA DE HISTORIA PATRIMONIO E CULTURA. 7, 3 (Apr. 2024), 13–24. DOI:https://doi.org/10.52152/heranca.v7i3.825.