APA (7th ed.) Citation

Lang, D., Wu, X., Wu, Y., & Xie, P. Boundary Spatial Morphology of Top-Coal Limit Equilibrium Zone in Fully Mechanized Top-Coal Caving Stope in Steeply Dipping Coal Seam. MDPI AG.

Chicago Style (17th ed.) Citation

Lang, Ding, Xiaobo Wu, Yongping Wu, and Panshi Xie. Boundary Spatial Morphology of Top-Coal Limit Equilibrium Zone in Fully Mechanized Top-Coal Caving Stope in Steeply Dipping Coal Seam. MDPI AG.

MLA (9th ed.) Citation

Lang, Ding, et al. Boundary Spatial Morphology of Top-Coal Limit Equilibrium Zone in Fully Mechanized Top-Coal Caving Stope in Steeply Dipping Coal Seam. MDPI AG.