@article{GDZPPN002199564,
title = {Actions of compact connected Lie Groups with few orbit types.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {334},
year = {1982},
pages = {1-26},
zbl = {0476.22010},
url = {http://dml.mathdoc.fr/item/GDZPPN002199564}
}
Straume, Eldar; Hsiang, Wu-yi. Actions of compact connected Lie Groups with few orbit types.. Journal für die reine und angewandte Mathematik, Tome 334 (1982) pp. 1-26. http://gdmltest.u-ga.fr/item/GDZPPN002199564/