Sava Krstic Amit Goel Jim Grundy Cesare Tinelli Combined Satisfiability Modulo Parametric Theories. 602-617 2007 conf/tacas/2007 TACAS http://dx.doi.org/10.1007/978-3-540-71209-1_47 db/conf/tacas/tacas2007.html#KrsticGGT07