Order:
  1.  21
    The Gentzen style axiomatization of 433-1433-1433-1logic.Ewa Orŀowska - 1976 - Studia Logica 35 (4):433-445.
  2.  17
    Threshold logic.Ewa Orŀowska - 1976 - Studia Logica 35 (3):243-247.
  3.  35
    Threshold logic (II).Ewa Orŀowska - 1976 - Studia Logica 35 (3):243 - 247.