%0 Journal Article
%A E. L. Patsevich
%T Some estimates for the derivative of a quasiconformal reflection
%J Zapiski Nauchnykh Seminarov POMI
%D 1999
%P 199-203
%V 262
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1999_262_a9/
%G ru
%F ZNSL_1999_262_a9