@article{1200690416, author = {Ishihara, Tadashige}, title = {On the structure of $S$ space}, journal = {Osaka Math. J.}, volume = {13}, number = {1}, year = {1961}, pages = { 251-264}, language = {en}, url = {http://dml.mathdoc.fr/item/1200690416} }
Ishihara, Tadashige. On the structure of $S$ space. Osaka Math. J., Tome 13 (1961) no. 1, pp. 251-264. http://gdmltest.u-ga.fr/item/1200690416/