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

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發送短信 : Friend or foe : detecting implicit relationships in DBLP