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16- ش. مولایی، م. شهباز، ر. ابراهیمی. تاثیر رفتار کارسختی ماده بر مقدار بشکه ایی شدن و توزیع تنش و کرنش در آزمایش فشار با استفاده از روش اجزاء محدود. مجله