TY - JOUR AU - Ho-Hsiang Chan AU - Tzu-Chieh Tsai TI - Message Propagation in DTN Based on Virtual Contact of Behavior Model JO - Computer Science and Information Systems PY - 2021 VL - 18 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CSIS_2021_18_2_a4/ ID - CSIS_2021_18_2_a4 ER -