RT - journal article SR - Electronic T1 - SP - 2020-08-01 DO - 10.32687/0869-866X-2020-28-s1-674-679 A1 - , A1 - , A1 - , A1 - , A1 - , YR - 2020 UL - https://covid19.neicon.ru/publication/4520 AB -