Text this: Asymptotic properties of Least Squares Estimator in local to unity processes with fractional Gaussian noises

  ______   _    _    _____      ______   _    _   
 /_   _// | || | || |  __ \\   /_   _// | \  / || 
   | ||   | || | || | |  \ ||   -| ||-  |  \/  || 
  _| ||   | \\_/ || | |__/ ||   _| ||_  | .  . || 
 /__//     \____//  |_____//   /_____// |_|\/|_|| 
 `--`       `---`    -----`    `-----`  `-`  `-`