Succinct indexes for strings, binary relations and multi-labeled trees.

Jérémy Barbay Meng He J. Ian Munro S. Srinivasa Rao Succinct indexes for strings, binary relations and multi-labeled trees. 680-689 2007 conf/soda/2007 SODA http://doi.acm.org/10.1145/1283383.1283456 db/conf/soda/soda2007.html#BarbayHMR07