中国科学院数学与系统科学研究院期刊网
Non-equidistance DGM(1, 1) Model Based on the Concave Sequence and Its Application to Predict the China's Per Capita Natural Gas Consumption
Xinhai KONG, Yong ZHAO, Jiajia CHEN
系统科学与信息学报(英文) . 2018, (4): 376 -384 .  DOI: 10.21078/JSSI-2018-376-09