發送短信 : Preparation and electrical behaviour of BaCeO<inf>3</inf>ceramics

 _    _    _    _                ___              
| || | || | || | ||   ____      / _ \\      ___   
| || | || | || | ||  |    \\   / //\ \\    /   || 
| \\_/ || | \\_/ ||  | [] ||  |  ___  ||  | [] || 
 \____//   \____//   |  __//  |_||  |_||   \__ || 
  `---`     `---`    |_|`-`   `-`   `-`     -|_|| 
                     `-`                     `-`