ŁUPKOWSKI, P. IEL-based Formal Dialogue System for Tutorials. Logic and Logical Philosophy, [S. l.], v. 26, n. 3, p. 287–320, 2017. DOI: 10.12775/LLP.2017.013. Disponível em: https://apcz.umk.pl/LLP/article/view/LLP.2017.013. Acesso em: 24 jul. 2024.