فهرس المقالات which indicate that this methodology is more efficient in optimizing the process parameters حرية الوصول المقاله صفحة الملخص نص كامل 1 - Using Taguchi Method to Optimize Recovery of Bismuth by Electrolysis Rasoul Khayyam Nekouei Amir Peyman Soleymani Saeed Akhavan Ali Ashrafi NasrAbadi Alireza Aghababaei Samani