Edmund M. Clarke E. Allen Emerson A. Prasad Sistla Automatic Verification of Finite-State Concurrent Systems Using Temporal Logic Specifications. 244-263 1986 8 ACM Trans. Program. Lang. Syst. 2 http://doi.acm.org/10.1145/5397.5399 db/journals/toplas/toplas8.html#ClarkeES86