%0 Journal Article %A Sun, Weiwei %A Shen, Liang %A Shao, Hu %A Liu, Pengjie %T Dynamic location models of mobile sensors for travel time estimation on a freeway %J International Journal of Applied Mathematics and Computer Science %D 2021 %P 271-287 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IJAMCS_2021_31_2_a6/ %G en %F IJAMCS_2021_31_2_a6