%0 Journal Article %A Zijun Chen %A Ruoyu Jiang %A Wenyuan Liu %T Nearest Close Friend Query in Road-Social Networks %J Computer Science and Information Systems %D 2022 %V 19 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CSIS_2022_19_3_a10/ %F CSIS_2022_19_3_a10