@article{1183423628,
author = {Wilson, W. A.},
title = {On separated sets},
journal = {Bull. Amer. Math. Soc.},
volume = {23},
number = {2},
year = {1916},
pages = { 384-386},
language = {en},
url = {http://dml.mathdoc.fr/item/1183423628}
}
Wilson, W. A. On separated sets. Bull. Amer. Math. Soc., Tome 23 (1916) no. 2, pp. 384-386. http://gdmltest.u-ga.fr/item/1183423628/