1.
JORDAN E-E. THE SOPRANO VOICE TYPE AND IT’S IMPORTANCE WITHIN THE OPERETTA GENRE. Studia UBB Musica [Internet]. 2018 Dec. 17 [cited 2024 Dec. 18];63(2):103-14. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmusica/article/view/2335