title: semistructured und structured data in the web : going back and forth p atzeni , g mecca , p merialdo sigmod record 1997. authors: nan. venue: nan. year: nan
title: semi-structured and structured data in the web : going back and forth pag mecca , p merialdo. authors: nan. venue: proc acm sigmod workshop on management of semi-structured & hellip ; ,. year: nan