TY - JOUR AU - Iryna Denega AU - Yaroslav Zabolotnii  TI - Problem on extremal decomposition of the complex plane JO - Analele Universităţii "Ovidius" Constanţa Seria Matematică PY - 2019 VL - XXVII IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ASUO_2019_XXVII_1_a7/ ID - ASUO_2019_XXVII_1_a7 ER -