Zhang, Z., Xu, T., Cao, G., & Liu, X. Distribution Features of the Minimum Rock Cover Thickness of the Surrounding Rock Self-Stability of the Metro Tunnel in the Soil-Rock Dualistic Stratum. Wiley.
Chicago Style (17th ed.) CitationZhang, Ziguang, Tao Xu, Guangyong Cao, and Xiaofeng Liu. Distribution Features of the Minimum Rock Cover Thickness of the Surrounding Rock Self-Stability of the Metro Tunnel in the Soil-Rock Dualistic Stratum. Wiley.
MLA (9th ed.) CitationZhang, Ziguang, et al. Distribution Features of the Minimum Rock Cover Thickness of the Surrounding Rock Self-Stability of the Metro Tunnel in the Soil-Rock Dualistic Stratum. Wiley.
Warning: These citations may not always be 100% accurate.