About the Authors

Jesús M. Bergues

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Writing – original draft

Affiliation Universidad San Jorge, Villanueva de Gállego, Zaragoza, Spain

Fernando Falo

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Software, Writing – original draft

fff@unizar.es

Affiliations Dpto. de Física de la Materia Condensada, Universidad de Zaragoza, Zaragoza, Spain, Instituto de Biocomputación y Física de Sistemas Complejos, Universidad de Zaragoza, Zaragoza, Spain

Competing Interests

The authors have declared that no competing interests exist.