@article{1240434406, author = {SAKAI, Katsuro}, title = {An embedding of $l^{2}$ -manifold pairs in $l^{2}$}, journal = {J. Math. Soc. Japan}, volume = {27}, number = {4}, year = {1975}, pages = { 557-560}, language = {en}, url = {http://dml.mathdoc.fr/item/1240434406} }
SAKAI, Katsuro. An embedding of $l^{2}$ -manifold pairs in $l^{2}$. J. Math. Soc. Japan, Tome 27 (1975) no. 4, pp. 557-560. http://gdmltest.u-ga.fr/item/1240434406/