The concept of an air route mile is, of course, entirely different from that of a road or rail route mile. An air route is a direct service between two cities. The too-rapid development of the air route system must inevitably result in an average intensity of operations on the route, and this...

The aim of this paper is to emphasize that part of tourist activity which we interact with the most often. It is the service we use more and more, a package of services we dream of and buy without knowing what actually lies behind the advertisement on an Internet site. This e-tourism, developed...