//-->
Russia's air travel market : quasi competition or ...?
Lukʹjanov, S., (2009)
Sovremennaja sistema nalogoobloženija i ee vlijanie na razvitie aviatransporta v Rossii
Petuchov, Aleksej Michajlovič, (2015)
Problemy integracii i innovacionnogo razvitija transportnych sistem Rossii i stran Južnogo Kavkaza
Cvetkov, V. A., (2011)