title: a query language and optimization techniques for unstructured data. authors: p buneman , s davidson , g hillebrand , d suciu. venue: sigmod conference. year: 1996
title: e suciu , d. , â ?? a query language and optimisation techniques for unstructured dataâ ??. authors: p buneman , s davidson , g hillebrand. venue: proceedings acm-sigmod international conference on & hellip ; ,. year: nan