@article{IM_1989__96_1_143688, author = {J.P. Levine}, title = {Link concordance and algebraic closure, {II.}}, journal = {Inventiones mathematicae}, pages = {571--592}, publisher = {mathdoc}, volume = {96}, number = {1}, year = {1989}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM_1989__96_1_143688/} }