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

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Text this: Resonator structure with high etching error tolerance for application in HTS filters