%0 Journal Article %A S. O. Sinanyan %T Completeness of analytic functions and extremality of the coefficients of a~Laurent series %J Matematičeskie zametki %D 1977 %P 277-283 %V 22 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1977_22_2_a11/ %G ru %F MZM_1977_22_2_a11