Funding for this research was provided by:
Consejería de Conocimiento, Investigación y Universidad, Junta de Andalucía and European Regional Development Fund (SOMM17/6105/UGR)
Spanish ministry of economy and finance (FIS2017-84256-P)
Publication History
Received: 2019-12-11
Accepted: 2020-01-21
Published: 2020-02-12