@article{2020-09-30,
author = {, },
title = {},
year = {2020},
doi = {10.17323/jle.2020.11455},
publisher = {NP «NEICON»},
abstract = {},
URL = {https://covid19.neicon.ru/publication/7382},
eprint = {https://covid19.neicon.ru/files/3012},
}