Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (This work was financed by the Portuguese funding agency, FCT - Fundação para a Ciência e a Tecnologia, through national funds, and co-funded by the FEDER, where applicable)
Article History
Received: 29 February 2020
Revised: 5 January 2021
Accepted: 12 February 2021
First Online: 6 April 2021
Free to read: This content has been made available to all.