Funding for this research was provided by:
Ministry of Education and Science | Fundação para a Ciência e a Tecnologia (PTDC/CTA-GEO/30381/2017, PTDC/CTA-GEO/30381/2017, UIDB/50019/2020 – IDL)
Article History
Received: 22 February 2021
Accepted: 14 June 2021
First Online: 16 July 2021
Competing interests
: The authors declare no competing interests.