@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}, publisher = {mathdoc}, volume = {21}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/INTF_1988_21_a0/} }