پديدآورندگان :
Esmaeilzadeh A. نويسنده Department of Chemistry, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran. , Hadi-Vencheh A نويسنده Department of Mathematics, Islamic Azad University, Khorasgan Branch, Isfahan, Iran
كليدواژه :
Data envelopment analysis , Modified slacks-based measure , Hyperplane , negative data , Range directional model
