PUPPEL, Stanisław. The vowel /a/ as the main portal to humanity’s language and culture faculties. Lingua Posnaniensis, [S. l.], v. 65, n. 2, p. 77–82, 2023. DOI: 10.14746/linpo.2023.65.2.3. Disponível em: https://pressto.amu.edu.pl/index.php/linpo/article/view/38477. Acesso em: 22 jul. 2024.