NESTMANN, U. What Is a ‘Good’ Encoding of Guarded Choice?. BRICS Report Series, [S. l.], v. 4, n. 45, 1997. DOI: 10.7146/brics.v4i45.19266. Disponível em: https://tidsskrift.dk/brics/article/view/19266. Acesso em: 7 jul. 2022.