@article{INTF_1988_21_a0,
     author = {\`E. B. Vinberg and V. V. Gorbatsevich and O. V. Schwarzman},
     title = {Discrete subgroups of {Lie} groups},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya},
     pages = {5--120},
     year = {1988},
     volume = {21},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1988_21_a0/}
}