%0 Journal Article %A V. A. Baranova %T A bound for the coefficient $c_4$ for one-sheeted functions in terms of $|c_2|$ %J Matematičeskie zametki %D 1972 %P 127-130 %V 12 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1972_12_2_a1/ %G ru %F MZM_1972_12_2_a1