@article{GDZPPN00125765X,
title = {A nonlocally compact nondiscrete topology for the a-bicyclic semigroup.},
journal = {Semigroup forum},
volume = {31},
year = {1985},
pages = {372-374},
zbl = {0567.22002},
url = {http://dml.mathdoc.fr/item/GDZPPN00125765X}
}
Selden, A.A. A nonlocally compact nondiscrete topology for the a-bicyclic semigroup.. Semigroup forum, Tome 31 (1985) pp. 372-374. http://gdmltest.u-ga.fr/item/GDZPPN00125765X/