Silva LFL e. Content and function words in oral discourse: a comparison of a form of the auxiliary verb poder and the noun pó in Brazilian Portuguese. J. of Speech Sci. [Internet]. 2025 Oct. 13 [cited 2025 Oct. 31];14(00):e025009. Available from: https://econtents.sbu.unicamp.br/inpec/index.php/joss/article/view/20393