أرسل هذا في رسالة قصيرة: EFFECTS OF PRESTRAIN WITH STRAIN GRADIENT PRESENT ON SHEET METAL FORMABILITY.

 _    _      ___      _____     ______            
| || | ||   / _ \\   |__  //   /_   _//     ___   
| || | ||  / //\ \\    / //     -| ||-     /   || 
| \\_/ || |  ___  ||  / //__    _| ||_    | [] || 
 \____//  |_||  |_|| /_____||  /_____//    \__ || 
  `---`   `-`   `-`  `-----`   `-----`      -|_|| 
                                             `-`