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

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發送短信 : A study on IPv4 and IPv6 over ATM