NORTE-01-0145-FEDER-000004 and OCI-01-0145-FEDER-006684. Furthermore, the authors would also acknowled
ge the FCT project UID/BIO/04469/2013 and would also like to
thank the scientific collaboration of CBQF under the FCT project
UID/Multi/50016/2013. The author T. Bonifácio - Lopes
would like to acknowledge the grant UMINHO/BD/11/201info:eu-repo/semantics/publishedVersio