TY - Front. Struct. Civ. Eng. A1 - Zilong WANG,Hao WANG T1 - Life-cycle cost analysis of optimal timing of pavement preservation Y1 - 2017-02-27 JF - Frontiers of Structural and Civil Engineering JO - Front. Struct. Civ. Eng. SP - 17 EP - 26 VL - 11 IS - 1 UR - https://journal.hep.com.cn/fsce N1 - 10.1007/s11709-016-0369-3 ER -