ACHILLE, R. A. Sofija Gubajdulina: L’etica nella musica. . Civitas et Lex, [S. l.], v. 34, n. 2, p. 65–85, 2022. DOI: 10.31648/cetl.7576. Disponível em: https://czasopisma.uwm.edu.pl/index.php/cel/article/view/7576. Acesso em: 25 kwi. 2024.