TY - JOUR AU - Habibnia, Mostafa AU - Dadashpoor, HAmed AU - shamsi, Asghar TI - Experimental study of forming Parts with central blister by Incremental forming process with positive-negative forming pattern JO - Journal of New Materials VL - 10 IS - 4 SP - 49 EP - 66 PY - 2020 DO - ER -