RT - journal article
SR - Electronic
T1 - 
SP - 2020-07-17
DO - 10.31557/apjec.2020.3.s1.1-2
A1 - , 
A1 - , 
A1 - , 
A1 - , 
A1 - , 
YR - 2020
UL - https://covid19.neicon.ru/index.php/publication/9976
AB -