@article{Khanferyan2021ranking,
author={Khanferyan, V.V.},
title={Ranking of the Largest groups and Companies in the Field of Outsourcing of Accounting Functions: Results of 2020},
journal={Auditor},
publisher={INFRA-M Academic Publishing LLC.},
year={2021},
pages={10-26},
volume={7},
issue={9},
}