@article{10_4153_CJM_1971_048_9, author = {Best, L. A.}, title = {On {Torsion-Free} {Discrete} {Subgroups} of {PSL(2,} {C)} with {Compact} {Orbit} {Space}}, journal = {Canadian journal of mathematics}, pages = {451--460}, year = {1971}, volume = {23}, number = {3}, doi = {10.4153/CJM-1971-048-9}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1971-048-9/} }