%0 Journal Article %A N. V. Pertsev %T Application of differential equations with variable delay in the compartmental models of living systems %J Sibirskij žurnal industrialʹnoj matematiki %D 2021 %P 55-73 %V 24 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJIM_2021_24_3_a4/ %G ru %F SJIM_2021_24_3_a4