@article{INTG_1969_2_a10,
     author = {N. M. Ostianu},
     title = {The invariant rigging of a~family of multidimensional planes in a~projective space},
     journal = {Itogi Nauki i Tekhniki. Seriya Problemy Geometrii. Trudy Geometricheskogo Seminara},
     pages = {247--262},
     publisher = {mathdoc},
     volume = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTG_1969_2_a10/}
}