2 - Büchi's monadic second order successor arithmetic. Decidable theories I |
3 - Cours de logique mathématique. Tome 3 : Récursivité et constructibilité |
4 - Decidability and boolean representations. Part I : decidable varieties with modular congruence lattices. Part II : boolean representable varieties |
5 - Introduction to automata theory languages, and computation |
6 - Logique mathématique |
7 - Proceedings of the Second Scandinavian Logic Symposium |
8 - Solvable cases of the decision problem |
9 - The undecidability of the domino problem |