@article{1077380576,
author = {Daverman, Robert J.},
title = {Pushing an $(n-l)$ -sphere in $S^n$ almost into its complement},
journal = {Duke Math. J.},
volume = {39},
number = {1},
year = {1972},
pages = { 719-723},
language = {en},
url = {http://dml.mathdoc.fr/item/1077380576}
}
Daverman, Robert J. Pushing an $(n-l)$ -sphere in $S^n$ almost into its complement. Duke Math. J., Tome 39 (1972) no. 1, pp. 719-723. http://gdmltest.u-ga.fr/item/1077380576/