@article{1183496753, author = {Wilson, W. A.}, title = {A separation theorem}, journal = {Bull. Amer. Math. Soc.}, volume = {39}, number = {12}, year = {1933}, pages = { 440-442}, language = {en}, url = {http://dml.mathdoc.fr/item/1183496753} }
Wilson, W. A. A separation theorem. Bull. Amer. Math. Soc., Tome 39 (1933) no. 12, pp. 440-442. http://gdmltest.u-ga.fr/item/1183496753/