[1]
Yingming Wang, Jianbo Yang, Donglin Xu. Fuzzy Sets and Systems, vol. 152, no. 1 (2005), p: 475-498.
Google Scholar
[2]
BaohuaYang, Zhigeng Fang, Wei Zhou et. al. Control and Decision, vol. 27, no. 2 (2012), p: 182-186. ( In Chinese).
Google Scholar
[3]
Hianjong Chuu. Fuzzy Sets and Systems, vol. 156, no. 5 (2009), p: 586-602.
Google Scholar
[4]
M. José. Computers and Industrial Engineering, vol. 58, no. 4 (2010), p: 651-657.
Google Scholar
[5]
R. Hughes. Omega, vol. 37, no. 2 (2010), p: 463-470.
Google Scholar
[6]
T. Michel, G. Stephen. Mathematical Social Sciences, vol. 57, no. 2 (2010), p: 199-212.
Google Scholar
[7]
Qi Le, Zhiping Fan. Control and Decision, vol. 25, no. 7 (2010), p: 1059-1062. (In Chinese).
Google Scholar
[8]
Sifeng Liu, Yaoguo Dang, Zhigeng Fang, Naiming Xie. Grey system theory and its application (Science Press, China 2010).
Google Scholar
[9]
Jianjun Zhu, Liguang Chen, Sifeng Liu. Systems engineering-theory and practice, vol. 27, no. 10(2007), p: 148-153. (In Chinese).
Google Scholar
[10]
Qizhou Hu, W. Zhang, L . Yu. Engineering Science, vol. 9, no. 3 (2007), p: 47-51. (In Chinese).
Google Scholar
[11]
Dang Luo. Systems engineering-theory and practice, vol. 29, no. 9 (2009), p: 124-130. (In Chinese).
Google Scholar
[12]
Zeshui Xu, Meimei Xia, Information Sciences, vol. 181 (2009), p: 2128-2138.
Google Scholar
[13]
Julong Deng. The basis of grey theory (Science Press, China 2002).
Google Scholar
[14]
Yaoguo Dang, Sifeng Liu, Bin Liu. Engineering Science, vol7, no. 8 (2005), p: 31-35. (In Chinese).
Google Scholar
[15]
Ming Nie, Libin Zhang, Yuting Lu. Statistical Research, vol. 6 (2005), p: 62-65. (In Chinese).
Google Scholar
[16]
Jin Wang , Yujie Xu, Zhun Li. International Journal of Project Management, vol. 27, no. 6 (2009), p: 584-599.
Google Scholar
[17]
Jie Song, Yaoguo Dang, Zhengxin Wang, Xuemei Li. The Journal of Grey System, vol. 21, no. 3 (2009), p: 291-296.
Google Scholar
[18]
Merigó J.M., Casanovas M. International Journal of Intelligent Systems. 24(2009), p: 934-938.
Google Scholar