%0 Journal Article
%A E. A. Shirokova
%T Some operators that do not lead out of the class of functions univalent in the disk
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1984
%P 66-72
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1984_6_a12/
%G ru
%F IVM_1984_6_a12