@article{JLT_2002_12_1_JLT_2002_12_1_a8,
     author = {M. Boutin },
     title = {On {Orbit} {Dimensions} under a {Simultaneous} {Lie} {Group} {Action} on n {Copies} of a {Manifold}},
     journal = {Journal of Lie theory},
     pages = {191--203},
     publisher = {mathdoc},
     volume = {12},
     number = {1},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/JLT_2002_12_1_JLT_2002_12_1_a8/}
}