Georgel Calin Rob Myers Dirk Pattinson Lutz Schröder CoLoSS: The Coalgebraic Logic Satisfiability Solver. 41-54 2009 231 Electr. Notes Theor. Comput. Sci. http://dx.doi.org/10.1016/j.entcs.2009.02.028 db/journals/entcs/entcs231.html#CalinMPS09