@article{1077378631, author = {Whitten, Jr., W. C.}, title = {A pair of non-invertible links}, journal = {Duke Math. J.}, volume = {36}, number = {1}, year = {1969}, pages = { 695-698}, language = {en}, url = {http://dml.mathdoc.fr/item/1077378631} }
Whitten, Jr., W. C. A pair of non-invertible links. Duke Math. J., Tome 36 (1969) no. 1, pp. 695-698. http://gdmltest.u-ga.fr/item/1077378631/