The characteristic analysis and safe disposal technology of coal-to-gas residue. - Dong Li; Zhongguang Sun; Rongrong Kou (AIAM (ACM), 2021)

Safety risk evaluation of China coal chemical industry on the basis of fuzzy mathematics theory. - Lan Zhang; Zhongguang Sun; Shuqiu Dai; Wei Sun; Ye Tao (CONF-CDS, 2021)