Leonid Libkin et al.: Querying graph databases with XPath. (2013)conf/icdt/LibkinMV1310.1145/2448496.2448513Querying graph databases with XPath.3Leonid Libkin1Wim Martens2Domagoj Vrgoc3129-140ICDTICDT20132013provenance information for RDF data of dblp record 'conf/icdt/LibkinMV13'2019-10-19T20:15:11+0200