4 found
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  1.  1
    Errata: ``A note on transitivity''.John R. Chidgey - 1976 - Notre Dame Journal of Formal Logic 17 (4):640-640.
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  2.  6
    A note on transitivity.John R. Chidgey - 1973 - Notre Dame Journal of Formal Logic 14 (2):273-275.
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  3.  20
    Necessity and ticket entailment.R. Zane Parks & John R. Chidgey - 1972 - Notre Dame Journal of Formal Logic 13 (2):224-226.
  4.  11
    T. Thacher Robinson. Independence of two nice sets of axioms for the propositional calculus.The journal of symbolic logic, vol. 33 , pp. 265–270. [REVIEW]John R. Chidgey - 1970 - Journal of Symbolic Logic 35 (1):139-140.