VELHO, Priscila Silvano Azeredo. Trill and tap alternation at the beginning of the syllable in the spoken Portuguese in the former region of Italian colonization of Rio Grande do Sul: in search of a regional standard. Letrônica, [S. l.], v. 10, n. 1, p. 313–324, 2017. DOI: 10.15448/1984-4301.2017.1.25075. Disponível em: https://revistaseletronicas.pucrs.br/letronica/article/view/25075. Acesso em: 17 aug. 2024.