title: unql : a query language and algebra for semistructured data based on structural recursion mary f. fernandez , peter buneman , dan suciu vldb j. 2000. authors: nan. venue: nan. year: nan
title: unql : a query language and algebra for semistructured data based on structural recursion. authors: peter buneman , mary fernandez , dan suciu. venue: the vldb journal -- the international journal on very large data bases. year: 2000.0