@article{1102947730,
author = {Porter, Jack R. and Votaw, Charles},
title = {$S(\alpha)$ spaces and regular Hausdorff extensions.},
journal = {Pacific J. Math.},
volume = {49},
number = {2},
year = {1973},
pages = { 327-345},
language = {en},
url = {http://dml.mathdoc.fr/item/1102947730}
}
Porter, Jack R.; Votaw, Charles. $S(\alpha)$ spaces and regular Hausdorff extensions.. Pacific J. Math., Tome 49 (1973) no. 2, pp. 327-345. http://gdmltest.u-ga.fr/item/1102947730/