云南山区高速公路养护成本控制影响因素研究.Published in:Journal of Engineering Management / Gongcheng Guanli Xuebao, 2024, v. 38, n. 4, p. 101, doi. 10.13991/j.cnki.jem.2024.04.018By:李志英;申 梦;徐梦凡Publication type:Article