%0 Journal Article %A V. V. Ivlev %T On an approximation to the death and reproduction scheme %J Matematičeskoe obrazovanie %D 2014 %P 9-11 %V 69 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2014_69_1_a1/ %G ru %F MO_2014_69_1_a1