%0 Journal Article %A Baier, Robert %A Farkhi, Elza %T Regularity of Set-Valued Maps and their Selections through Set Differences. Part 1: Lipschitz Continuity %J Serdica Mathematical Journal %D 2013 %P 365-390 %V 39 %N 3-4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_2013_39_3-4_a10/ %G en %F SMJ2_2013_39_3-4_a10