P. BASTOS, Ana Claudia. PROGRESSIVE CONSTRUCTIONS IN BRAZILIAN PORTUGUESE AND ENGLISH. Revista Letras, [S. l.], v. 63, 2004. DOI: 10.5380/rel.v63i0.18556. Disponível em: https://revistas.ufpr.br/letras/article/view/18556. Acesso em: 4 jan. 2026.