Honcharenko, Olena. 2023. “Folk Song "Sorrow After Sorrow&Quot; In The Works Of Borys Liatoshynsky: Intonation And Semantic Analysis”. Scientific Herald of Tchaikovsky National Music Academy of Ukraine, no. 137 (October):42-56. https://doi.org/10.31318/2522-4190.2023.137.294659.