RT - journal article
SR - Electronic
T1 - 
SP - 2020-12-01
DO - 10.18565/aig.2020.12.25-33
A1 - , 
A1 - , 
A1 - , 
A1 - , 
YR - 2020
UL - https://covid19.neicon.ru/publication/4228
AB -