@article{GDZPPN002065789, title = {Geometric invariants of link cobordism.}, journal = {Commentarii mathematici Helvetici}, volume = {60}, year = {1985}, pages = {291-311}, zbl = {0574.57008}, url = {http://dml.mathdoc.fr/item/GDZPPN002065789} }
Cochran, Tim D. Geometric invariants of link cobordism.. Commentarii mathematici Helvetici, Tome 60 (1985) pp. 291-311. http://gdmltest.u-ga.fr/item/GDZPPN002065789/