Study on safety production management improvement of small and medium sized chemical enterprises. - Yunfang Ma; Dan Chang (LISS, 2016)

Time Series Clustering Based on Singularity. - Dan Chang; Yunfang Ma; Xueli Ding (Int. J. Comput. Commun. Control, 2017)

Measurement of Grid Mobile Commerce Process Based on Users. - Dan Chang; Xiaoling Ji; Yunfang Ma (J. Electron. Commer. Organ., 2017)

Optimal Shipping Path Algorithm Design for Coastal Port. - Yunfang Ma; Dan Chang; Hong Wang; Mincong Tang (ITQM, 2019)