Fang Dongping, Li Wenqi, Zhang Hengli, Liu He
Department of Construction Management, School of Civil Engineering, Tsinghua University, Beijing 100084, China.
School of Marxism, Beijing University of Technology, Beijing 100124, China.
Engineering (Beijing). 2020 Oct;6(10):1070-1072. doi: 10.1016/j.eng.2020.06.014. Epub 2020 Jul 10.