Yanyue Liu Zhao Zhang 0014 Lei Mo Bin Yu Zhenhua Li A bi-level emergency evacuation traffic optimization model for urban evacuation problem. 369-391 2025 January 40 Comput. Aided Civ. Infrastructure Eng. 3 https://doi.org/10.1111/mice.13284 db/journals/cacie/cacie40.html#LiuZMYL25 streams/journals/cacie