1. The power of temporal proofs;Abadi;Theoret. Comput. Sci.,1989
2. The power of temporal proofs;Abadi;Theoret. Comput. Sci.,1990
3. Sharpening the characterization of the power of Floyd method;Andréka,1983
4. Effective first order temporal logics;Andréka,1991
5. Completeness problems in verification of programs and program schemes;Andréka,1979