Martins, J. de S. e Coelho, A.F.M. 2015. ARE THE FINANCIAL SERVICES’ CUSTOMERS TRULY LOYAL? AN INVESTIGATION IN THE PORTUGUESE PRIVATE BANKING SECTOR. Revista Gestão em Análise. 4, 1 (jun. 2015), 89–109. DOI:https://doi.org/10.12662/2359-618xregea.v4i1.p89-109.2015.