@article{DAN_1974_215_2_a0,
     author = {I. L. Kantor},
     title = {Invariants of homogeneous spaces with parabolic stationary subgroups},
     journal = {Doklady Akademii Nauk},
     pages = {249--252},
     publisher = {mathdoc},
     volume = {215},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1974_215_2_a0/}
}