1.
Carvalho SJ da S, Oliveira TS de. Personal and impersonal verbs: from esse to “haver” denoting existence. Filol. Linguíst. Port. [Internet]. 2021 Sep. 30 [cited 2024 Jul. 27];23(1):89-103. Available from: https://revistas.usp.br/flp/article/view/172640