@article{GDZPPN002058618, title = {Degeneracy of Orbits of Actions of Rm on a Manifold.}, journal = {Commentarii mathematici Helvetici}, volume = {41}, year = {1966}, pages = {1-9}, zbl = {0168.20901}, url = {http://dml.mathdoc.fr/item/GDZPPN002058618} }
Sacksteder, Richard. Degeneracy of Orbits of Actions of Rm on a Manifold.. Commentarii mathematici Helvetici, Tome 41 (1966) pp. 1-9. http://gdmltest.u-ga.fr/item/GDZPPN002058618/