title: review : a real time virtual walkthrough system. authors: l shou , j chionh , k tan , y ruan , z huang. venue: sigmod conference. year: 2001.0
title: review : a real-time virtual walkthrough system l shou , ch chionh , z huang , y ruan , kl tan sigmod record , 2001.0. authors: nan. venue: nan. year: nan