Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (UID/AGR/04033/2013, SFRH/BPD/119461/2016)
NORTE 2020 Programme (NORTE-01-0145-FEDER-000038)
PRODER Programme (PA 53774)
Article History
Received: 26 June 2017
Accepted: 25 February 2018
First Online: 5 March 2018