Yu-song, Z., Yong-tao, G., & Wei-chao, S. Similarity model test and numerical simulation of double parallel-tunnel excavation in hard rock under high ground-stress conditions. Science Press.
Chicago Style (17th ed.) CitationYu-song, ZHAO, GAO Yong-tao, and SONG Wei-chao. Similarity Model Test and Numerical Simulation of Double Parallel-tunnel Excavation in Hard Rock Under High Ground-stress Conditions. Science Press.
MLA (9th ed.) CitationYu-song, ZHAO, et al. Similarity Model Test and Numerical Simulation of Double Parallel-tunnel Excavation in Hard Rock Under High Ground-stress Conditions. Science Press.
Warning: These citations may not always be 100% accurate.