For citations:
Kazarenkova N.P., Biktagirova E.V., Ershov N.Yu. Omnichannel Approach to Customer Service in the Digital Economy. Proceedings of the Southwest State University. Series: Economics. Sociology. Management. 2023;13(3):65-75. (In Russ.) https://doi.org/10.21869/2223-1552-2023-13-3-65-75