Jeffrey D. Ullman and Mihalis Yannakakis: The Input/Output Complexity of Transitive Closure. (1990)conf/sigmod/UllmanY9010.1145/93597.9362010.1145/93605.93620The Input/Output Complexity of Transitive Closure.2Jeffrey D. Ullman1Mihalis Yannakakis244-53SIGMOD ConferenceSIGMOD Conference19901990provenance information for RDF data of dblp record 'conf/sigmod/UllmanY90'2021-06-21T16:00:48+0200