AHRENS, Benedikt. Initiality for Typed Syntax and Semantics. Journal of Formalized Reasoning, [S. l.], v. 8, n. 2, p. 1–155, 2015. DOI: 10.6092/issn.1972-5787/4712. Disponível em: https://jfr.unibo.it/article/view/4712. Acesso em: 27 jul. 2024.