%0 Journal Article %A N. N. Ljashenko %T The weak convergence of step processes in the space of closed sets %J Zapiski Nauchnykh Seminarov POMI %D 1983 %P 122-129 %V 130 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1983_130_a11/ %G ru %F ZNSL_1983_130_a11