Describir: UIA : Montreal 1990 :

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