@article{VMUMM_2001_2_a2,
     author = {V. O. Manturov},
     title = {Maximally symmetric atoms and matrix groups of second order},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {11--16},
     year = {2001},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2001_2_a2/}
}