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|      \\  \ \\/ //  / ____||  |  ___||   / ___// 
|  --  //   \ ` //  / //---`'  | ||__     \___ \\ 
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|______//    |_||    \_____||  |_____||  /____//  
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Text this: Multi-layered electroless Ni–P coatings on powder-sintered Nd–Fe–B permanent magnet