Query Languages which Express all PTIME Queries for Trees and Unicyclic Graphs

Pratul Dublish, S. N. Maheshwari. Query Languages which Express all PTIME Queries for Trees and Unicyclic Graphs. In Branislav Rovan, editor, Mathematical Foundations of Computer Science 1990, MFCS 90, Banská Bystrica, Czechoslovakia, August 27-31, 1990, Proceedings. Volume 452 of Lecture Notes in Computer Science, pages 246-253, Springer, 1990.

Abstract

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