發送短信 : Distribution Channel Structure for Competing Supply Chains with Price and Lead-Time Sensitive Demand

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