@article{GDZPPN001248197, title = {Structure theorems for regular semigroups.}, journal = {Semigroup forum}, volume = {4}, year = {1972}, pages = {95-123}, zbl = {0256.20084}, url = {http://dml.mathdoc.fr/item/GDZPPN001248197} }
Lallement, G. Structure theorems for regular semigroups.. Semigroup forum, Tome 4 (1972) pp. 95-123. http://gdmltest.u-ga.fr/item/GDZPPN001248197/