@article{BUMI_1966_3_21_2_147_0, author = {Charles W. Leininger}, title = {Maximal subgroups of the kernel of a semigroup with left zeroids.}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {21}, year = {1966}, pages = {147-149}, zbl = {0143.03201}, mrnumber = {202873}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_1966_3_21_2_147_0} }
Leininger, Charles W. Maximal subgroups of the kernel of a semigroup with left zeroids.. Bollettino dell'Unione Matematica Italiana, Tome 21 (1966) pp. 147-149. http://gdmltest.u-ga.fr/item/BUMI_1966_3_21_2_147_0/
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