TRAJKOVA, Nevenka. The Educational Process in Mastering and Developing Pianistic Technique through Performance of Modern Pieces for Intermediate and Advanced Level Students. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 13, n. 1, p. 357–365, 2014. Disponível em: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/1996. Acesso em: 28 sep. 2025.