%0 Journal Article %A M. N. Pantyukhina %T Asymptotics of the coefficient quasiconformality, and the boundary behavior of a mapping of a ball %J Sbornik. Mathematics %D 1993 %P 583-591 %V 74 %N 2 %U http://geodesic.mathdoc.fr/item/SM_1993_74_2_a16/ %G en %F SM_1993_74_2_a16