أرسل هذا في رسالة قصيرة: The advantages of the new proposals in the improved symmetric induced polarization sounding method

  _____     _____     ______     ___     _    _   
 / ____||  |  ___||  /_____//   / _ \\  | || | || 
/ //---`'  | ||__    `____ `   | / \ || | || | || 
\ \\___    | ||__    /___//    | \_/ || | \\_/ || 
 \_____||  |_____||  `__ `      \___//   \____//  
  `----`   `-----`   /_//       `---`     `---`   
                     `-`