VARI, R. and DRĂGULIN, S. 2020. THE EVOLUTION AND MULTICULTURALITY OF THE OPERETTA GENRE. Studia Universitatis Babeș-Bolyai Musica. 65, 2 (Dec. 2020), 119–128. DOI:https://doi.org/10.24193/subbmusica.2020.2.09.