Rao, Kandukuri Narayana; Subbaiah, Kambagowni Venkata; … - In: Journal of industrial engineering international 9 (2013), pp. 1-11
is formulated through fuzzy goal programming in strategic level with supply chain cost and volume flexibility as fuzzy … center echelon is considered as fuzzy goals. A non-linear programming model is formulated through fuzzy goal programming …