%0 Journal Article %A J. Levine %T An Algebraic Classification of some Knots of Codimension Two. %J Commentarii mathematici Helvetici %D 1970 %P 185-198 %V 45 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1970__45_139432/ %F CMH_1970__45_139432