Text this: Signficantly improving magnetic properties of Sr-La-Co hexagonal ferrite

 _    _     _____   __    __   _    _     _____   
| |  | ||  |  ___|| \ \\ / // | || | ||  |__  //  
| |/\| ||  | ||__    \ \/ //  | || | ||    / //   
|  /\  ||  | ||__     \  //   | \\_/ ||   / //__  
|_// \_||  |_____||    \//     \____//   /_____|| 
`-`   `-`  `-----`      `       `---`    `-----`