On Chains in H-Closed Topological Pospaces. - Oleg Gutik; Dusan Pagon; Dusan Repovs (Order, 2010)

Foreword from the Editors. - Viktor Levandovskyy; Dusan Pagon; Marko Petkovsek; Valery G. Romanovski (J. Symb. Comput., 2012)

Cyclicity of some analytic maps. - Matej Mencinger; Brigita Fercec; Regilene D. S. Oliveira; Dusan Pagon (Appl. Math. Comput., 2017)