@article{GDZPPN001259458, title = {Bohr compactifications of nonabelian Lie semigroups.}, journal = {Semigroup forum}, volume = {37}, year = {1988}, pages = {325-342}, zbl = {0652.22004}, url = {http://dml.mathdoc.fr/item/GDZPPN001259458} }
Ruppert, Wolfgang A.F. Bohr compactifications of nonabelian Lie semigroups.. Semigroup forum, Tome 37 (1988) pp. 325-342. http://gdmltest.u-ga.fr/item/GDZPPN001259458/