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Proceedings of CP 2020, the 26th International Conference on Principles and Practice of Constraint Programming (Helmut Simonis), volume 12333 of Lecture Notes in Computer Science, pages 267-285, 2020, Springer Verlag.

2020, Technical report AC-TR-20-010, Algorithms and Complexity Group, TU Wien.

Proceedings of CP 2020, the 26th International Conference on Principles and Practice of Constraint Programming (Helmut Simonis), volume 12333 of Lecture Notes in Computer Science, pages 286-303, 2020, Springer Verlag.