%0 Journal Article %A V. I. Semenov %T Integral representation of the trace on the sphere of a~certain class of vector fields, and uniform estimates of stability for quasiconformal mappings of the ball %J Sbornik. Mathematics %D 1988 %P 239-257 %V 61 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1988_61_1_a17/ %G en %F SM_1988_61_1_a17