Liu Y, Z Lin, X Gao and Z Shen (2006). “Study on Greenness Evaluation Method with Incomplete Information on Weights of Multilevel Indices.” China Mechanical Engineering 17(1): 29-33.
Liu Y, Z Lin, X Gao and Z Shen (2006). “Study on Greenness Evaluation Method with Incomplete Information on Weights of Multilevel Indices.” China Mechanical Engineering 17(1): 29-33.