TY - JOUR AU - G. V. Kuz'mina TI - Problems on extremal decomposition of the Riemann sphere.~II JO - Zapiski Nauchnykh Seminarov POMI PY - 2002 SP - 126 EP - 147 VL - 286 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2002_286_a9/ LA - ru ID - ZNSL_2002_286_a9 ER -