title: database techniques for the world-wide web : a survey 1998. authors: d florescu , a levy , a mendelzon. venue: sigmod record. year: nan
title: ã cents â ? ¬ å?database techniques for the world-wide web : a surveyã cents â ? ¬ â ? d florescu , ay levy , ao mendelzon sigmod. authors: nan. venue: nan. year: nan