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

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Text this: Physical and mechanical properties of Bi<inf>0.5</inf>(Na<inf>0.81</inf>K<inf>0.19</inf>)<inf>0.5</inf>TiO<inf>3</inf> ceramic modified by KNbO<inf>3</inf>