About the Authors
- Walter Daniel Ovelar-Fernández
-
Roles Data curation, Formal analysis, Methodology, Visualization, Writing – original draft
Affiliation Economics and Business Faculty, Autónoma de Asunción University, Asunción, Paraguay
- María del Mar Gálvez-Rodríguez
-
Roles Conceptualization, Investigation, Supervision, Writing – review & editing
* E-mail: margalvez@ual.es
Affiliation Economics and Business Faculty, University of Almeria, Almeria, Spain
- Carmen Caba-Pérez
-
Roles Conceptualization, Investigation, Supervision, Validation
Affiliation Economics and Business Faculty, University of Almeria, Almeria, Spain
Competing Interests
The authors have declared that no competing interests exist.