@article{GDZPPN001257269, title = {Lie theory for semigroups.}, journal = {Semigroup forum}, volume = {30}, year = {1984}, pages = {243-252}, zbl = {0584.22003}, url = {http://dml.mathdoc.fr/item/GDZPPN001257269} }
Hilgert, J.; Hofmann, K.H. Lie theory for semigroups.. Semigroup forum, Tome 30 (1984) pp. 243-252. http://gdmltest.u-ga.fr/item/GDZPPN001257269/