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

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Text this: Gas permeability, diffusivity, and solubility of poly(4-vinylpyridine) film