GIPS, R. Pronunciation of Novel Phonemes in Mandarin Chinese for L2 Speakers . Pittsburgh Undergraduate Review, [S. l.], v. 4, n. 1, 2025. DOI: 10.5195/pur.2025.104. Disponível em: https://pur.pitt.edu/pur/article/view/104. Acesso em: 25 may. 2025.