@article{TM_1972_128_a12,
     author = {S. S. Ryshkov},
     title = {Maximal finite groups of $n\times n$ integral matrices and full integral automorphism groups of positive quadratic forms {(Bravais} types)},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {183--211},
     publisher = {mathdoc},
     volume = {128},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1972_128_a12/}
}