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@article{MAN_1977__226_162954, author = {W.W. Comfort and G.L. Itzkowitz}, title = {Density {Character} in {Topological} {Groups.}}, journal = {Mathematische Annalen}, pages = {223--228}, publisher = {mathdoc}, volume = {226}, year = {1977}, zbl = {0328.22010}, url = {http://geodesic.mathdoc.fr/item/MAN_1977__226_162954/} }
W.W. Comfort; G.L. Itzkowitz. Density Character in Topological Groups.. Mathematische Annalen, Tome 226 (1977), pp. 223-228. http://geodesic.mathdoc.fr/item/MAN_1977__226_162954/