%0 Journal Article %A V. I. Rodionov %T On a~relation in finite topologies %J Zapiski Nauchnykh Seminarov POMI %D 1980 %P 114-116 %V 103 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1980_103_a15/ %G ru %F ZNSL_1980_103_a15