List of Articles thinning Open Access Article Abstract Page Full-Text 1 - Ultrasonic Vibration- Assisted Hydrodynamic Deep Drawing: An Investigation into Sheet Thinning and Forming Force mahdi sohrabkhani مهدی ظهور Shahram Etemadi Haghighi Open Access Article Abstract Page Full-Text 2 - Ultrasonic Vibration- Assisted Hydrodynamic Deep Drawing: A Study on the Forming of Cylindrical Cups mahdi sohrabkhani مهدی ظهور Shahram Etemadi Haghighi