Funding for this research was provided by:
FEDER funds through the POCI - COMPETE 2020 (Project POCI-01-0145-FEDER-007491)
FCT - Foundation for Science and Technology (Project UID/Multi /00709/2013, SFRH/BD/131665/2017)
Article History
Received: 14 November 2017
Revised: 14 March 2018
Accepted: 17 March 2018
First Online: 23 March 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.