@article{GDZPPN001265636, title = {The structure of P-regular semigroups.}, journal = {Semigroup forum}, volume = {54}, year = {1997}, pages = {278-291}, zbl = {0887.20028}, url = {http://dml.mathdoc.fr/item/GDZPPN001265636} }
Zhang, M.; He, Y. The structure of P-regular semigroups.. Semigroup forum, Tome 54 (1997) pp. 278-291. http://gdmltest.u-ga.fr/item/GDZPPN001265636/