%0 Journal Article
%A L. A. Aksent'ev
%T An application of the principle of the argument to the study of univalence conditions.~I
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1968
%P 3-15
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1968_12_a0/
%G ru
%F IVM_1968_12_a0