%0 Journal Article %A A. G. Sergeev %A A. Kh. Khachatryan %A Kh. A. Khachatryan %T Mathematical model of the spread of a pandemic like COVID-19 %J Trudy Moskovskogo matematičeskogo obŝestva %D 2022 %P 63-75 %V 83 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MMO_2022_83_1_a3/ %G ru %F MMO_2022_83_1_a3