%0 Journal Article %A C. Kearton %T Obstructions to Embedding and Isotopy in the Metastable Range. %J Mathematische Annalen %D 1979 %P 103-114 %V 243 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1979__243_182805/ %F MAN_1979__243_182805