1.
Guo F, Chen Y, Zhang Y, Feng Q, Cui D. Safety assessment of the construction of double track tunnels underneah exsiting railway tunnels. ace [Internet]. 2024 Mar. 30 [cited 2026 Oct. 19];70(1):375-87. Available from: https://wydawnictwo.pan.pl/index.php/ace/article/view/4225