Pereira, Joana S. R.
Ribeiro, Helena
Abreu, Ilda
Funding for this research was provided by:
Programa Operacional Temático Factores de Competitividade (UID/GEO/04683/2013 (POCI-01-0145-FEDER-007690))
Article History
Received: 16 January 2019
Accepted: 15 June 2019
First Online: 20 June 2019