@article{RMI_1985_1985_1_a10,
     author = {Zimmer, Robert J.},
     title = {Sobre subgrupos discretos de grupos de {Lie} y estructuras geom\'etricas el{\'\i}pticas.},
     journal = {Revista matem\'atica iberoamericana},
     pages = {39-43},
     publisher = {mathdoc},
     volume = {1},
     number = {2},
     year = {1985},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RMI_1985_1985_1_a10/}
}