@article{2021-04-27, author = {, , , , }, title = {}, year = {2021}, doi = {10.21518/2079-701X-2020-9-226-231}, publisher = {NP «NEICON»}, abstract = {}, URL = {https://covid19.neicon.ru/publication/2435}, eprint = {https://covid19.neicon.ru/files/869}, }