The complexity of constraint satisfaction games and QCSP
Ferdinand Börner‚ Andrei A. Bulatov‚ Hubie Chen‚ Peter Jeavons and Andrei A. Krokhin
Journal
Inf. Comput.
Number
9
Pages
923−944
Volume
207
Year
2009
Ferdinand Börner‚ Andrei A. Bulatov‚ Hubie Chen‚ Peter Jeavons and Andrei A. Krokhin