TY - Chin. Phys. B A1 - Li Xing-Li(李兴莉), Song Tao(宋涛), Kuang Hua(邝华), and Dai Shi-Qiang(戴世强) T1 - Phase transition on speed limit traffic with slope Y1 - 2008-08-20 JF - Chinese Physics B JO - Chin. Phys. B SP - 3014 EP - 3020 VL - 17 IS - 8 UR - https://cpb.iphy.ac.cn N1 - 10.1088/1674-1056/17/8/042 ER -