Sava Krstic Amit Goel Architecting Solvers for SAT Modulo Theories: Nelson-Oppen with DPLL. 1-27 2007 conf/frocos/2007 FroCos http://dx.doi.org/10.1007/978-3-540-74621-8_1 db/conf/frocos/frocos2007.html#KrsticG07