@article{01423668, title = {Linking numbers and boundaries of varieties.}, journal = {Annals of Mathematics. Second Series}, volume = {151}, year = {2000}, pages = {125-150}, doi = {10.2307/121114}, zbl = {1013.32007}, language = {en}, url = {http://dml.mathdoc.fr/item/01423668} }
Alexander, H.; Wermer, John. Linking numbers and boundaries of varieties.. Annals of Mathematics. Second Series, Tome 151 (2000) pp. 125-150. doi : 10.2307/121114. http://gdmltest.u-ga.fr/item/01423668/