أرسل هذا في رسالة قصيرة: On the locating-chromatic number of some classes of graphs and graphs obtained from graph operations

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