A Markov-Decision Formalization of Context Selection and a Hybrid Text–Graph Knowledge Model for Retrieval-Augmented Legal Question Answering. American Innovator: Journal of Emerging Technologies and Research, [S. l.], v. 1, n. 05, p. 1–14, 2026. Disponível em: http://scientajournals.com/index.php/4/article/view/125. Acesso em: 26 jul. 2026.