Stephan Frank Petra Hofstedt Peter Pepper Dirk Reckmann Solution Strategies for Multi-domain Constraint Logic Programs. 209-222 2006 conf/ershov/2006 Ershov Memorial Conference http://dx.doi.org/10.1007/978-3-540-70881-0_19 db/conf/ershov/ershov2006.html#FrankHPR06