%0 Journal Article %A Yu. E. Alenitsyn %T Some area theorems for analytic functions with a quasiconformal extension %J Sbornik. Mathematics %D 1974 %P 110-121 %V 23 %N 1 %U http://geodesic.mathdoc.fr/item/SM_1974_23_1_a5/ %G en %F SM_1974_23_1_a5