RT Journal Article T1 Around the Borromean link A1 Montesinos Amilibia, José María AB This is a survey of some consequences of the fact that the fundamental group of the orbifold with singular set the Borromean link and isotropy cyclic of order 4 is a universal Kleinian group PB Springer SN 1578-7303 YR 2008 FD 2008-03 LK https://hdl.handle.net/20.500.14352/50764 UL https://hdl.handle.net/20.500.14352/50764 DS Docta Complutense RD 8 abr 2025