Dual models of interval DEA and its extension to interval data

European Journal of Operational Research - Tập 136 - Trang 32-45 - 2002
Tomoe Entani1, Yutaka Maeda1, Hideo Tanaka2
1Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuencho, Sakai, Osaka, 599-8531 Japan
2Graduate School of Management and Information, Toyohashi Sozo College, 20-1 Matsushitacho, Ushikawa, Toyohashi, 440-8511 Japan

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