Union-Find with Constant Time Deletions.

Stephen Alstrup Inge Li Gørtz Theis Rauhe Mikkel Thorup Uri Zwick Union-Find with Constant Time Deletions. 78-89 2005 conf/icalp/2005 ICALP http://dx.doi.org/10.1007/11523468_7 db/conf/icalp/icalp2005.html#AlstrupGRTZ05