%0 Journal Article %A A. A. Lebedev %A V. A. Lebedev %T Generalization of the expectation for a unified description of random and indefinite factors %J Teoriâ veroâtnostej i ee primeneniâ %D 1993 %P 529-539 %V 38 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1993_38_3_a3/ %G ru %F TVP_1993_38_3_a3