發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A copula-based stochastic frontier model and efficiency analysis: Evidence from stock exchange of Thailand