@article{DOCMA_2001__6__a19,
     author = {Winkelmann, J\"org},
     title = {How frequent are discrete cyclic subgroups of semisimple {Lie} groups?},
     journal = {Documenta mathematica},
     pages = {29--35},
     publisher = {mathdoc},
     volume = {6},
     year = {2001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_2001__6__a19/}
}