Pauna, Dan; Tureac, Cornelia - In: Acta Universitatis Danubius. OEconomica (2013) 5(5), pp. 247-254
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...