@article{2021-01-01,
author = {, , , },
title = {},
year = {2021},
doi = {10.18093/0869-0189-2021-31-1-30-36},
publisher = {NP «NEICON»},
abstract = {},
URL = {https://covid19.neicon.ru/publication/6690},
eprint = {https://covid19.neicon.ru/files/2738},
}