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

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Text this: Heuristic approach by Tabu search for resource allocation in communication networks