أرسل هذا في رسالة قصيرة: A Large Spectrum of Free Oscillations of the World Ocean Including the Full Ocean Loading and Self-attraction Effects

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