刘泽功. (2004). 开采煤层顶板环形裂隙圈内走向长钻孔法抽放瓦斯研究. 中国工程科学, 6(5), 32-38. https://doi.org/10.3969/j.issn.1009-1742.2004.05.006
Chicago Style (17th ed.) Citation刘泽功. "开采煤层顶板环形裂隙圈内走向长钻孔法抽放瓦斯研究." 中国工程科学 6, no. 5 (2004): 32-38. https://doi.org/10.3969/j.issn.1009-1742.2004.05.006.
MLA (9th ed.) Citation刘泽功. "开采煤层顶板环形裂隙圈内走向长钻孔法抽放瓦斯研究." 中国工程科学, vol. 6, no. 5, 2004, pp. 32-38, https://doi.org/10.3969/j.issn.1009-1742.2004.05.006.
Warning: These citations may not always be 100% accurate.