فهرس المقالات Data envelopment analysis . Artificial neural network . Benchmarking حرية الوصول المقاله صفحة الملخص نص كامل 1 - An integrated data envelopment analysis–artificial neural network approach for benchmarking of bank branches Elsa Shokrollahpour Farhad Hosseinzadeh Lotfi Mostafa Zandieh