%0 Journal Article
%A I. P. Mityuk
%T An upper bound for the product of interior radii of domains, and covering theorems
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1987
%P 39-47
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1987_8_a6/
%G ru
%F IVM_1987_8_a6