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|      \\  \ \\/ //  /_   _//   / _ \\  | || | || 
|  --  //   \ ` //   `-| |,-   | / \ || | '--' || 
|  --  \\    | ||      | ||    | \_/ || | .--. || 
|______//    |_||      |_||     \___//  |_|| |_|| 
`------`     `-`'      `-`'     `---`   `-`  `-`

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發送短信 : Takeover waves and its driving factors : evidence from Singapore.