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

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發送短信 : APS instability and the topology of the brane-world