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

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Text this: Fatigue in multilayered steels