%0 Journal Article
%A I. V. Ostrovskii
%T Location of the zeros of the derivative of an entire function whose zeros lie close to the real axis
%J Doklady Akademii Nauk
%D 1960
%P 973-976
%V 130
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1960_130_5_a4/
%G ru
%F DAN_1960_130_5_a4