%0 Journal Article %A N. N. Moiseev %T Analysis of the sustainability of biotic systems with the aid of stochastic models %J Doklady Akademii Nauk %D 1993 %P 14-16 %V 329 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_329_1_a3/ %G ru %F DAN_1993_329_1_a3