About the Authors

Juraj Pekár

Contributed equally to this work with: Juraj Pekár, Marian Reiff, Ivan Brezina

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Faculty of Economic Informatics, Department of Operations Research and Econometrics, University of Economics in Bratislava, Bratislava, Slovakia

Marian Reiff

Contributed equally to this work with: Juraj Pekár, Marian Reiff, Ivan Brezina

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

marian.reiff@euba.sk

Affiliation Faculty of Economic Informatics, Department of Operations Research and Econometrics, University of Economics in Bratislava, Bratislava, Slovakia

Ivan Brezina

Contributed equally to this work with: Juraj Pekár, Marian Reiff, Ivan Brezina

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Faculty of Economic Informatics, Department of Operations Research and Econometrics, University of Economics in Bratislava, Bratislava, Slovakia

Competing Interests

The authors have declared that no competing interests exist.