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  _____     _____    _    _      ___      _  _   
 / ____||  |  ___|| | \  / ||   / _ \\   | \| || 
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 \_____||  |_____|| |_|\/|_||   \___//   |_|\_|| 
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Text this: Preparation and dielectric properties of (Sr1-xCa x)Fe0.5Nb0.5O3; (x=0.0, 0.1, 0.2) ceramics