@article{GDZPPN001261215, title = {Subdirectly irreducible semilattices with an automorphism.}, journal = {Semigroup forum}, volume = {43}, year = {1991}, pages = {178-186}, zbl = {0770.08004}, url = {http://dml.mathdoc.fr/item/GDZPPN001261215} }
Jezek, J. Subdirectly irreducible semilattices with an automorphism.. Semigroup forum, Tome 43 (1991) pp. 178-186. http://gdmltest.u-ga.fr/item/GDZPPN001261215/