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

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Text this: Durability of PE gas pipes : effect of squeezing