TY - JOUR AU - G. V. Kuz'mina TI - On the problem of the extremal decomposition of a $n$-connected circular domain JO - Zapiski Nauchnykh Seminarov POMI PY - 1990 SP - 96 EP - 110 VL - 185 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1990_185_a7/ LA - ru ID - ZNSL_1990_185_a7 ER -