The trajectories of internationalisation followed by family firms can be viewed from several theoretical approaches - phases of the internationalisation process; international entrepreneurship, sociological perspective, family business theory. An historical perspective of the internationalised...

This paper is focused on the impact in network operator costs of new sub-1GHz spectrum bands, which will be soon available to provide mobile broadband services. To analyse these effects a techno-economic model has been used to evaluate the maximum inter-site distance and therefore the cheapest...