Liu, C., & Li, H. (2021). Numerical simulation of realistic top coal caving intervals under different top coal thicknesses in longwall top coal caving working face. Nature Portfolio.
Chicago Style (17th ed.) CitationLiu, Chuang, and Huamin Li. Numerical Simulation of Realistic Top Coal Caving Intervals Under Different Top Coal Thicknesses in Longwall Top Coal Caving Working Face. Nature Portfolio, 2021.
MLA (8th ed.) CitationLiu, Chuang, and Huamin Li. Numerical Simulation of Realistic Top Coal Caving Intervals Under Different Top Coal Thicknesses in Longwall Top Coal Caving Working Face. Nature Portfolio, 2021.
Warning: These citations may not always be 100% accurate.