@article{Shevchenko2021digital,
author={Shevchenko, D.A. and Mihaylov, V.V.},
title={Digital Transformation of the Service Sector},
journal={Scientific Research and Development. Economics of the Firm},
publisher={INFRA-M Academic Publishing LLC.},
year={2021},
pages={41-54},
volume={10},
issue={3},
}