title: semistructured und structured data in the web : going back and forth. authors: p atzeni , g mecca , p merialdo. venue: sigmod record. year: 1997
title: semistructured and structured data in the web : going back and forth. authors: p merialdo , p atzeni , g mecca. venue: & hellip ; the management of semistructured data ( in conjunction with & hellip ; ,. year: nan