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

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發送短信 : Extended Defects in Germanium