@article{BUMI_1964_3_19_2_138_0,
author = {Helen F. Cullen},
title = {A characterization of sets of cardinal $\leq$ C},
journal = {Bollettino dell'Unione Matematica Italiana},
volume = {19},
year = {1964},
pages = {138-140},
zbl = {0163.25003},
mrnumber = {174485},
language = {en},
url = {http://dml.mathdoc.fr/item/BUMI_1964_3_19_2_138_0}
}
Cullen, Helen F. A characterization of sets of cardinal ≤ C. Bollettino dell'Unione Matematica Italiana, Tome 19 (1964) pp. 138-140. http://gdmltest.u-ga.fr/item/BUMI_1964_3_19_2_138_0/
[1] , Separabilité et Multiplication Cartésienne des Espace Topologiques, Fund. Math., Vol. 34 (1947), pp. 127-143. | MR 21680 | Zbl 0032.19104