@article{GDZPPN002333481,
title = {Orbit closures of generic unipotent flows on homogeneous spaces of SL (3, IR).},
journal = {Mathematische Annalen},
volume = {287},
year = {1990},
pages = {101-128},
zbl = {0679.22007},
url = {http://dml.mathdoc.fr/item/GDZPPN002333481}
}
Margulis, G.A.; Dani, S.G. Orbit closures of generic unipotent flows on homogeneous spaces of SL (3, IR).. Mathematische Annalen, Tome 287 (1990) pp. 101-128. http://gdmltest.u-ga.fr/item/GDZPPN002333481/