APA (7th ed.) Citation

Li, G., Gao, L., Gao, L., Ma, Q., Ma, Q., & Liu, H. Research on the optimization and application of coal pillar width in gob-side entry driving under hard roof condition. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Li, Guangyi, Linsheng Gao, Linsheng Gao, Qi Ma, Qi Ma, and Haoran Liu. Research on the Optimization and Application of Coal Pillar Width in Gob-side Entry Driving Under Hard Roof Condition. Frontiers Media S.A.

MLA (9th ed.) Citation

Li, Guangyi, et al. Research on the Optimization and Application of Coal Pillar Width in Gob-side Entry Driving Under Hard Roof Condition. Frontiers Media S.A.