long travel time / navigation field estimating travel times / travel times / navigation algorithms / transportation hubs / airline / longer travel time / transportation systems / public transport systems / interactive simulation software / different routing algorithms / transportation science / estimated travel time field / estimated travel times / modified heap sort algorithm / /
//nas.ads.mwn.de/tubv/cms/intern/Tauschbörse/Kneidl/TRC/texfiles/Graph_Paper.dvi