杨科, 刘文杰, 李志华, 刘钦节, 池小楼, & 魏祯. (2021). 厚硬顶板下大倾角软煤开采灾变机制与防控技术. 煤炭科学技术, 49(2), 12-20. https://doi.org/10.13199/j.cnki.cst.2021.02.002
Chicago Style (17th ed.) Citation杨科, 刘文杰, 李志华, 刘钦节, 池小楼, and 魏祯. "厚硬顶板下大倾角软煤开采灾变机制与防控技术." 煤炭科学技术 49, no. 2 (2021): 12-20. https://doi.org/10.13199/j.cnki.cst.2021.02.002.
MLA (9th ed.) Citation杨科, et al. "厚硬顶板下大倾角软煤开采灾变机制与防控技术." 煤炭科学技术, vol. 49, no. 2, 2021, pp. 12-20, https://doi.org/10.13199/j.cnki.cst.2021.02.002.
Warning: These citations may not always be 100% accurate.