%0 Journal Article %A V. I. Semenov %T Extension of quasiconformal mappings of a plane with minimal %J Doklady Akademii Nauk %D 1983 %P 805-808 %V 271 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1983_271_4_a8/ %G ru %F DAN_1983_271_4_a8