Formal Methods: Foundations and Applications: 13th Brazilian Symposium on Formal Methods, SBMF 2010, Natal, Brazil, November 8-11, 2010, Revised Selected Papers

Testing Software and Systems: 22nd IFIP WG 6.1 International Conference, ICTSS 2010, Natal, Brazil, November 8-10, 2010, Proceedings

Theoretical Aspects of Computing – ICTAC 2020: 17th International Colloquium, Macau, China, November 30 – December 4, 2020, Proceedings