%0 Journal Article
%A P. M. Tamrazov
%T Certain extremal problems of conformal mapping of doubly connected and multiply connected regions
%J Doklady Akademii Nauk
%D 1966
%P 530-532
%V 170
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1966_170_3_a10/
%G ru
%F DAN_1966_170_3_a10