@article{GDZPPN002215993, title = {Transitive actions on Hopf homogeneous spaces.}, journal = {Manuscripta mathematica}, volume = {4}, year = {1971}, pages = {99-134}, zbl = {0212.28601}, url = {http://dml.mathdoc.fr/item/GDZPPN002215993} }
Scheerer, Hans. Transitive actions on Hopf homogeneous spaces.. Manuscripta mathematica, Tome 4 (1971) pp. 99-134. http://gdmltest.u-ga.fr/item/GDZPPN002215993/