Fernandes, C.
Gaspar, M. J.
Pires, J.
Silva, M. E.
Carvalho, A.
Brito, J. L.
Lousada, J. L.
Funding for this research was provided by:
Portuguese Foundation for Science and Technology (FCT) (SFRH/BD/98777/2013, SFRH/BPD/68932/2010, PTDC/AGR-CFL/110988/2009)