For citations:
Lochan S.A., Korovin D.I., Fedyunin D.V. Conceptual Foundations of Modeling Tourist Service Market in Russia by Using Digital Technologies. Vestnik of the Plekhanov Russian University of Economics. 2021;(6):180-187. (In Russ.) https://doi.org/10.21686/2413-2829-2021-6-180-187