Project title
This research work was funded by the Portuguese Foundation for Science and Technology (FCT) and by the European Regional Development Fund (FEDER) through COMPETE 2020—Operational Program for Competitiveness and Internationalization (POCI) in the framework of the research project Ren4EEnIEQ (grant numbers: PTDC/EMS-ENE/3238/2014, POCI-01-0145-FEDER-016760, and LISBOA-01-0145-FEDER-016760). Vítor A.F. Costa acknowledges the FCT for the financial support provided through the projects (grant numbers: UID/EMS/00481/2013-FCT and CENTRO-01-0145-FEDER-022083).