A New Arc Consistency Algorithm for CSPs with Hierarchical Domains. - Tibor Kökény (ICTAI, 1994)

Constraint Satisfaction Problems with Order-Sorted Domains. - Tibor Kökény (Int. J. Artif. Intell. Tools, 1995)

An Inventory Management Problem. - Yves Caseau; Tibor Kökény (Constraints An Int. J., 1998)