About the Authors

David Reyner-Parra

Roles Formal analysis, Investigation, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation Departament de Matemàtiques, Universitat Politècnica de Catalunya, Barcelona, Spain

Gemma Huguet

Roles Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Visualization, Writing – original draft, Writing – review & editing

gemma.huguet@upc.edu

Affiliations Departament de Matemàtiques, Universitat Politècnica de Catalunya, Barcelona, Spain, Institut de Matemàtiques de la UPC - Barcelona Tech (IMTech), Barcelona, Spain, Centre de Recerca Matemàtica, Barcelona, Spain

Competing Interests

The authors have declared that no competing interests exist.