Cost Efficiency Measures In Data Envelopment Analysis With Nonhomogeneous DMUs
Subject Areas : International Journal of Industrial Mathematics
M. Barat
1
(Department of Mathematics, College of Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran.)
G. Tohidi
2
(Department of Mathematics, College of Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran.)
M. Sanei
3
(Department of Mathematics, College of Science, Central Tehran Branch, Islamic Azad University, Tehran, Iran.)
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Abstract :