Gaya APA

Ding, Hao., Li, Ke., Xiayang, Yuyu., Bi, Jing.. (2018). Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network . Shanghai: Springer.

Gaya Chicago

Ding, Hao., Li, Ke., Xiayang, Yuyu., Bi, Jing.. Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network. Shanghai: Springer, 2018. Text.

Gaya MLA

Ding, Hao., Li, Ke., Xiayang, Yuyu., Bi, Jing.. Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network. Shanghai: Springer, 2018. Text.

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Ding, Hao., Li, Ke., Xiayang, Yuyu., Bi, Jing.. Study on the Grade Evaluation of Highway Tunnel Cracks Based on PFC Simulation and BP Neural Network. Shanghai: Springer, 2018. Print.