@article{VMUMM_2006_6_a3,
     author = {A. L. Konstantinov},
     title = {Invariant orderings in homogeneous spaces of simple {Lie} groups},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {15--18},
     publisher = {mathdoc},
     number = {6},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2006_6_a3/}
}