Hrebenik, V.V. “Abstract As a Method of Achieving Harmony in the Creation of Educational Composition in the System of Art Schools and Schools of Aesthetic Education”. Pedagogy of Higher and Secondary Education 16, no. 1 (December 14, 2006): 134–141. Accessed November 25, 2024. https://journal.kdpu.edu.ua/ped/article/view/6083.