7[2]Viswanadham,N.,Srinivasa Raghavan,N.R.,1997.Flexibility in manufacturing enterprises.Sadhana 22(2),135 ～ 163.
8[3]Beamon B M.Measuring Supply Chain Performance[J].International Journal of Operational of Production Management,1999,19(3):275 ～292.
9[4]Tsourveloudis,Nikos C and Valavanis,Kimon P.On the measurement of enterprise agility.Journal of Intelligent and Robotic Systems:Theory and Applications,2002,33(3):329 ～342.
10[5]Dubois D,Prade H.Fuzzy sets in approximate ressoning,Part 1:interference with possibility distributions[J].Fuzzy Sets and Systems,1999,9(100):73 ～132.
