@article{1028999032, author = {Bing, R. H.}, title = {Pushing a 2-sphere into its complement.}, journal = {Michigan Math. J.}, volume = {11}, number = {1}, year = {1964}, pages = { 33-45}, language = {en}, url = {http://dml.mathdoc.fr/item/1028999032} }
Bing, R. H. Pushing a 2-sphere into its complement.. Michigan Math. J., Tome 11 (1964) no. 1, pp. 33-45. http://gdmltest.u-ga.fr/item/1028999032/