@article{GDZPPN002104709, title = {Link concordance invariants and homotopy theory.}, journal = {Inventiones mathematicae}, volume = {88}, year = {1987}, pages = {635-646}, zbl = {0637.57015}, url = {http://dml.mathdoc.fr/item/GDZPPN002104709} }
Cochran, T.D. Link concordance invariants and homotopy theory.. Inventiones mathematicae, Tome 88 (1987) pp. 635-646. http://gdmltest.u-ga.fr/item/GDZPPN002104709/