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

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Text this: Design and analysis of p-cycle-based fault-restorable optical networks with multicast capability