@article{1102866957, author = {Lambert, Howard}, title = {Links which are unknottable by maps.}, journal = {Pacific J. Math.}, volume = {67}, number = {2}, year = {1976}, pages = { 109-112}, language = {en}, url = {http://dml.mathdoc.fr/item/1102866957} }
Lambert, Howard. Links which are unknottable by maps.. Pacific J. Math., Tome 67 (1976) no. 2, pp. 109-112. http://gdmltest.u-ga.fr/item/1102866957/