أرسل هذا في رسالة قصيرة: Mechanical properties and microstructure of Li<inf>2</inf>O-SiO<inf>2</inf>-P<inf>2</inf>O<inf>5</inf>-Al<inf>2</inf>O<inf>3</inf>-K<inf>2</inf>O-CaO glass-ceramics

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