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Robert Nieuwenhuis, Albert Oliveras, Cesare Tinelli:Abstract DPLL and Abstract DPLL Modulo Theories. In: Logic for Programming, Artificial Intelligence, and Reasoning (=Lecture Notes in Computer Science). Springer, Berlin, Heidelberg 2005, ISBN 3-540-32275-2, S.36–50, doi:10.1007/978-3-540-32275-7_3 (springer.com[abgerufen am 20.Januar 2024]).