For citations:
Ivanov I.A., Bogatyrev A.A. METHODICAL APPROACHES TO ORGANIZATIONAL AND ECONOMIC SUBSTANTIATION OF DIRECTIONS OF THE IMPROVEMENT OF TRANSPORTATION BY AIR TRANSPORT. Civil Aviation High Technologies. 2014;(202):25-27. (In Russ.)
Ivanov I.A., Bogatyrev A.A. METHODICAL APPROACHES TO ORGANIZATIONAL AND ECONOMIC SUBSTANTIATION OF DIRECTIONS OF THE IMPROVEMENT OF TRANSPORTATION BY AIR TRANSPORT. Civil Aviation High Technologies. 2014;(202):25-27. (In Russ.)