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

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Text this: Effects of BST on optical and dielectric properties of Na<inf>2</inf>O-B<inf>2</inf>O<inf>3</inf>-SiO<inf>2</inf>glasses