TY - Journal of Beijing University of Posts and Telecommunications A1 - REN Jian-jun, SHAO Su-jie, GUO Shao-yong, QI Feng T1 - A Clustering Algorithm with Two-Tier Structure Applied in VANET Network Y1 - 2016-06-28 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 23 EP - 26 VL - 39 IS - s1 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2016.s.006} N1 - 10.13190/j.jbupt.2016.s.006 ER -