@article{GDZPPN002058715, title = {Actions of Rn on manifolds.}, journal = {Commentarii mathematici Helvetici}, volume = {41}, year = {1966}, pages = {170-178}, zbl = {0145.20301}, url = {http://dml.mathdoc.fr/item/GDZPPN002058715} }
Rosenberg, Harold. Actions of Rn on manifolds.. Commentarii mathematici Helvetici, Tome 41 (1966) pp. 170-178. http://gdmltest.u-ga.fr/item/GDZPPN002058715/