發送短信

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

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