FILIOUCHKINA, Maria. How Tense and Aspect are acquired: a cross-linguistic analysis of child Russian and English. Nordlyd, Tromsø, Norway, v. 32, n. 1, 2005. DOI: 10.7557/12.58. Disponível em: https://septentrio.uit.no/index.php/nordlyd/article/view/58. Acesso em: 5 may. 2026.