VARNAVSKA, L.; VIKTOROVA, M.; SERHIEIEVA, V. METODICAL PRINCIPLES AND METHODS OF FORMATION OF SINGING SKILLS OF PRESCHOOL CHILDREN. SWorld-Ger Conference proceedings, [S. l.], n. gec25-01, p. 104–112, 2023. DOI: 10.30890/2709-1783.2023-25-01-017. Disponível em: https://proconference.org/index.php/gec/article/view/gec25-01-017. Acesso em: 4 dec. 2024.