WINSKEL, Glynn. A Note on Model Cheking the Modal v-calculus. DAIMI Report Series, [S. l.], v. 18, n. 279, 1990. DOI: 10.7146/dpb.v18i279.6656. Disponível em: https://tidsskrift.dk/daimipb/article/view/6656. Acesso em: 5 feb. 2026.