%0 Journal Article %A Z. I. Borevich %A V. Venslav %A É. Dobrovol'skii %A V. I. Rodionov %T The number of labeled topologies on nine points %J Zapiski Nauchnykh Seminarov POMI %D 1978 %P 35-42 %V 75 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1978_75_a4/ %G ru %F ZNSL_1978_75_a4