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

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Text this: Joint source channel coding for entropy based differential speech coders