@article{GDZPPN001253980,
title = {Topological semilattices with enough closed subsemilattices to separate points.},
journal = {Semigroup forum},
volume = {20},
year = {1980},
pages = {49-54},
zbl = {0435.22005},
url = {http://dml.mathdoc.fr/item/GDZPPN001253980}
}
Stepp, W. Topological semilattices with enough closed subsemilattices to separate points.. Semigroup forum, Tome 20 (1980) pp. 49-54. http://gdmltest.u-ga.fr/item/GDZPPN001253980/