@article{MAN_1979__243_182805, author = {C. Kearton}, title = {Obstructions to {Embedding} and {Isotopy} in the {Metastable} {Range.}}, journal = {Mathematische Annalen}, pages = {103--114}, publisher = {mathdoc}, volume = {243}, year = {1979}, zbl = {0401.57033}, url = {http://geodesic.mathdoc.fr/item/MAN_1979__243_182805/} }