أرسل هذا في رسالة قصيرة: Some applications of optimization models in management and finance. A case study of Thuy Anh Limited Liability Company

  ______   _    _     ______     ___      ____    
 /_   _// | || | ||  /_   _//   / _ \\   |  _ \\  
 `-| |,-  | || | ||    | ||    / //\ \\  | |_| || 
   | ||   | \\_/ ||   _| ||   |  ___  || | .  //  
   |_||    \____//   /__//    |_||  |_|| |_|\_\\  
   `-`'     `---`    `--`     `-`   `-`  `-` --`