A fast exact algorithm for the allocation of seats for the EU Parliament. - Janusz Lyko; Radoslaw Rudek (Expert Syst. Appl., 2013)

Operations research methods in political decisions: a case study on the European Parliament composition. - Janusz Lyko; Radoslaw Rudek (Comput. Math. Organ. Theory, 2017)

On Ordering a Set of Degressively Proportional Apportionments. - Katarzyna Cegielka; Piotr Dniestrzanski; Janusz Lyko; Arkadiusz Maciuk; Radoslaw Rudek (Trans. Comput. Collect. Intell., 2017)

Remarks on Unrounded Degressively Proportional Allocation. - Katarzyna Cegielka; Piotr Dniestrzanski; Janusz Lyko; Arkadiusz Maciuk (Trans. Comput. Collect. Intell., 2018)

Beyond the Cambridge Compromise algorithm towards degressively proportional allocations. - Katarzyna Cegielka; Janusz Lyko; Radoslaw Rudek (Oper. Res., 2019)

Relative Entropy in Determining Degressive Proportional Allocations. - Katarzyna Cegielka; Piotr Dniestrzanski; Janusz Lyko; Arkadiusz Maciuk; Maciej Szczecinski (Entropy, 2021)

Asymmetrization of a Set of Degressively Proportional Allocations with Respect to Lexicographic Order. An Algorithmic Approach. - Ewa Lyko; Janusz Lyko; Arkadiusz Maciuk; Maciej Szczecinski (Symmetry, 2021)