%0 Journal Article
%A I. V. Chernykh
%T Some properties of clustering operators
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1985
%P 3-6
%N 2
%U http://geodesic.mathdoc.fr/item/VMUMM_1985_2_a0/
%G ru
%F VMUMM_1985_2_a0