UMUZDAS, M. S. Technical and harmonic analysis of Carl Czerny op. 299 number 34 etude. Journal of Human Sciences, [S. l.], v. 9, n. 2, p. 1569–1580, 2012. Disponível em: https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/2468. Acesso em: 2 may. 2024.