發送短信 : Why hammerstein-type block models are so efficient: Case study of financial econometrics

__    __     ___      ______   __   __            
\ \\ / //   / _ \\   /_____//  \ \\/ //     ___   
 \ \/ //   / //\ \\  `____ `    \ ` //     /   || 
  \  //   |  ___  || /___//      | ||     | [] || 
   \//    |_||  |_|| `__ `       |_||      \__ || 
    `     `-`   `-`  /_//        `-`'       -|_|| 
                     `-`                     `-`