@article{2020-01-01,
author = {},
title = {},
year = {2020},
doi = {10.22904/sje.2020.33.4.002},
publisher = {NP «NEICON»},
abstract = {},
URL = {https://covid19.neicon.ru/publication/5132},
eprint = {https://covid19.neicon.ru/files/2012},
}