V. V. Vodyanova
Russian Presidential Academy of National Economy and Public Administration under the President of the Russian Federation (RANEPA); Plekhanov Russian University of Economics
Russian Federation

Vera V. Vodyanova, Dr. of Sci. (Economics), associate professor

bld. 82–84, Vernadskii Avenue, Moscow, 119571

bld. 36, Stremyannyi Alley, Moscow, 117997

N. I. Zaichkin
Russian Presidential Academy of National Economy and Public Administration under the President of the Russian Federation (RANEPA); Plekhanov Russian University of Economics
Russian Federation

Nikolai I. Zaichkin, Dr. of Sci. (Economics), professor

bld. 82–84, Vernadskii Avenue, Moscow, 119571

bld. 36, Stremyannyi Alley, Moscow, Russia, 117997

M. A. Ivanova
Plekhanov Russian University of Economics; Institute for Energy and Finance
Russian Federation

Mariya A. Ivanova

bld. 36, Stremyannyi Alley, Moscow, Russia, 117997

bld. 7/1, Arkhangel’skii Alley, Moscow, Russia, 101000