%0 Journal Article %A Steven P. Plotnick %T The Homotopoy Type of Four-Dimensional Knot Complements. %J Mathematische Zeitschrift %D 1983 %P 447-472 %V 183 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1983__183_173332/ %F MZ_1983__183_173332