أرسل هذا في رسالة قصيرة: PROBABILISTIC STABILITY ANALYSIS OF EXCAVATIONS IN JOINTED ROCK

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