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|      \\   / _ \\    / ___//  \ \\/ //     ___   
|  --  //  / //\ \\   \___ \\   \ ` //     /   || 
|  --  \\ |  ___  ||  /    //    | ||     | [] || 
|______// |_||  |_|| /____//     |_||      \__ || 
`------`  `-`   `-` `-----`      `-`'       -|_|| 
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發送短信 : Extended Defects in Germanium