Funding for this research was provided by:
Fundação para a Ciência e a Tecnologia (SFRH/BPD/84237/2012, IF/00694/2015)
Fundação para a Ciência e a Tecnologia (UID/AMB/50017)
Article History
Received: 3 October 2017
Revised: 22 February 2018
Accepted: 7 March 2018
First Online: 14 March 2018