%0 Journal Article %A A. Brudnyi %A Y. Brudnyi %T Linear and nonlinear extensions of Lipschitz functions from subsets of metric spaces %J Algebra i analiz %D 2007 %P 106-118 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/AA_2007_19_3_a2/ %G en %F AA_2007_19_3_a2