title: a foundation for representing and quering moving objects. authors: r gќting , m bіhlen , m erwig , c jensen , n lorentzos , m schneider , m vazirgiannis. venue: acm trans . database syst .. year: 2000
title: a foundation for representing and querying moving objects. authors: mh bã ¶ hlen , rh gã 1/4 ting , m erwig , cs jensen , na. venue: acm transactions on database systems 25 : 1. year: nan