LARSEN, K. G. A Constraint Oriented Proof Methodology based on Modal Transition Systems. BRICS Report Series, [S. l.], v. 1, n. 47, 1994. DOI: 10.7146/brics.v1i47.21595. Disponível em: https://tidsskrift.dk/brics/article/view/21595. Acesso em: 30 apr. 2024.