أرسل هذا في رسالة قصيرة: Equilibrium balking strategies in renewal input queue with Bernoulli-schedule controlled vacation and vacation interruption

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