1
Formal Methods, Foundations and Applications [E-Book] : 14th Brazilian Symposium, SBMF 2011, São Paulo, Brazil, September 26-30, 2011, Revised Selected Papers /
2
Formal Methods: Foundations and Applications [E-Book] : 13th Brazilian Symposium on Formal Methods, SBMF 2010, Natal, Brazil, November 8-11, 2010, Revised Selected Papers /