@article{GDZPPN001251651,
title = {A note on Baer monoids.},
journal = {Semigroup forum},
volume = {12},
year = {1976},
pages = {143-148},
zbl = {0354.20042},
url = {http://dml.mathdoc.fr/item/GDZPPN001251651}
}
Knauer, U. A note on Baer monoids.. Semigroup forum, Tome 12 (1976) pp. 143-148. http://gdmltest.u-ga.fr/item/GDZPPN001251651/