About the Authors

Dániel Kondor

kdani88@elte.hu

Affiliation Department of Physics of Complex Systems, Eötvös Loránd University, Budapest, Hungary

Márton Pósfai

Affiliations Department of Physics of Complex Systems, Eötvös Loránd University, Budapest, Hungary, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, Hungary

István Csabai

Affiliation Department of Physics of Complex Systems, Eötvös Loránd University, Budapest, Hungary

Gábor Vattay

Affiliation Department of Physics of Complex Systems, Eötvös Loránd University, Budapest, Hungary

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: DK MP. Wrote the paper: DK MP IC GV. Conceived the study: DK IC GV MP.