%0 Journal Article %A G. V. Kuz'mina %T On the problem of the extremal decomposition of a $n$-connected circular domain %J Zapiski Nauchnykh Seminarov POMI %D 1990 %P 96-110 %V 185 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1990_185_a7/ %G ru %F ZNSL_1990_185_a7