@article{TM_1984_165_a8,
     author = {A. I. Kostrikin and I. A. Kostrikin and V. A. Ufnarovskii},
     title = {Invariant lattices of type $G_2$ and their groups of automorphisms},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {79--97},
     year = {1984},
     volume = {165},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1984_165_a8/}
}