@article{JLT_2015_25_4_JLT_2015_25_4_a2,
     author = {S. Knudby and K. Li},
     title = {Approximation {Properties} of {Simple} {Lie} {Groups} {Made} {Discrete}},
     journal = {Journal of Lie theory},
     pages = {985--1001},
     year = {2015},
     volume = {25},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/JLT_2015_25_4_JLT_2015_25_4_a2/}
}