@article{GDZPPN001251716, title = {Finite monoids having isotypical regular representations.}, journal = {Semigroup forum}, volume = {12}, year = {1976}, pages = {205-208}, zbl = {0353.20056}, url = {http://dml.mathdoc.fr/item/GDZPPN001251716} }
Kastl, J. Finite monoids having isotypical regular representations.. Semigroup forum, Tome 12 (1976) pp. 205-208. http://gdmltest.u-ga.fr/item/GDZPPN001251716/