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  _____     ______               ___      _  _   
 |__  //   /_   _//   ____      / _ \\   | \| || 
   / //     -| ||-   |    \\   | / \ ||  |  ' || 
  / //__    _| ||_   | [] ||   | \_/ ||  | .  || 
 /_____||  /_____//  |  __//    \___//   |_|\_|| 
 `-----`   `-----`   |_|`-`     `---`    `-` -`  
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Text this: Investigation on structure of TeO2-B2O3-SiO2-Al2O3-KF glasses