%0 Journal Article %A D. V. Gorbachev %T Extremum problems for entire functions of exponential spherical type %J Matematičeskie zametki %D 2000 %P 179-187 %V 68 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2000_68_2_a2/ %G ru %F MZM_2000_68_2_a2