Jiuling, Zhang, Zhu Zhuang, and Li Zhi. “Regular Pattern Effect of Negative Pressure on Spontaneous Combustion in Gob”. Journal of Mines, Metals and Fuels 66, no. 3 (October 20, 2022): 183–186. Accessed May 10, 2024. http://www.informaticsjournals.com/index.php/jmmf/article/view/31681.