TY - JOUR AU - Sun, Weiwei AU - Shen, Liang AU - Shao, Hu AU - Liu, Pengjie TI - Dynamic location models of mobile sensors for travel time estimation on a freeway JO - International Journal of Applied Mathematics and Computer Science PY - 2021 SP - 271 EP - 287 VL - 31 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2021_31_2_a6/ LA - en ID - IJAMCS_2021_31_2_a6 ER -