資料來源 : Free On-Line Dictionary of Computing

ALGOL X
     
         A proposed successor to {ALGOL 60}, a "short-term
        solution to existing difficulties".  Three designs were
        proposed, by {Wirth}, Seegmuller and van Wijngaarden.
     
        [Sammet 1969, p. 194].
     
        (1995-05-07)