The verbal periphrasis of infinitive constructions in the Spanish of children in La Mar district (Ayacucho Region). Letras, Lima, Peru, v. 87, n. 126, p. 50–67, 2016. DOI: 10.30920/letras.87.126.3. Disponível em: https://revistaletras.unmsm.edu.pe/index.php/le/article/view/338. Acesso em: 13 sep. 2026.