@article{1102971282, author = {Narens, Louis}, title = {A nonstandard proof of the Jordan curve theorem.}, journal = {Pacific J. Math.}, volume = {39}, number = {3}, year = {1971}, pages = { 219-229}, language = {en}, url = {http://dml.mathdoc.fr/item/1102971282} }
Narens, Louis. A nonstandard proof of the Jordan curve theorem.. Pacific J. Math., Tome 39 (1971) no. 3, pp. 219-229. http://gdmltest.u-ga.fr/item/1102971282/