أرسل هذا في رسالة قصيرة: PROBABILISTIC STABILITY ANALYSIS OF EXCAVATIONS IN JOINTED ROCK

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