%0 Journal Article %A A. V. Nagaev %A G. I. Rakhmanina %T Threshold theorems for a stochastic model of an epidemic with natural immunization %J Matematičeskie zametki %D 1970 %P 385-392 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1970_8_3_a10/ %G ru %F MZM_1970_8_3_a10