Order:
  1.  17
    Models and Theories in Physics.Gen-Ichiro Nagasaka - 1976 - Annals of the Japan Association for Philosophy of Science 5 (1):21-36.
  2.  19
    The Limit of Hypothetico-Deductive Model of Scientific Explanation.Gen-Ichiro Nagasaka - 1969 - Kagaku Tetsugaku 2:99-109.