%0 Journal Article %A Ho-Hsiang Chan %A Tzu-Chieh Tsai %T Message Propagation in DTN Based on Virtual Contact of Behavior Model %J Computer Science and Information Systems %D 2021 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2021_18_2_a4/ %F CSIS_2021_18_2_a4