Derivative Analysis and Serial Music: the Theme of Schoenberg’s Orchestral Variations Op.31. Per Musi, [S. l.], n. 33, 2018. DOI: 10.1590/permusi20163301. Disponível em: https://periodicos.ufmg.br/index.php/permusi/article/view/5210. Acesso em: 19 dec. 2024.