Entry strategies in the face of incumbents dominant position: the case of advanced renewable energy technologies

FCT QREN – Operational Programme for Competitiveness Factors, the European Union – European Regional Development Fund and National Funds Portuguese Foundation for Science and Technology under Project FCOMP-01-0124-FEDER-011377, Project PEst-C/EGE/UI4105/2011 and Project Project Pest-OE/EME/UI0252/2011 INESC Coimbra