What is strict implication?

This publication has 9 references indexed in Scilit:

• The pure calculus of entailment
  The Journal of Symbolic Logic, 1962
• Begründung einer strengen Implikation
  The Journal of Symbolic Logic, 1956
• An essay in modal logic. By G.H. von Wright. Pp. vi, 90. Fl. 9. 1951. (North-Holland Publishing Co., Amsterdam)
  The Mathematical Gazette, 1953
• The permutability of rules in the classical inferential calculus
  The Journal of Symbolic Logic, 1952
• On the definition of negation by a fixed proposition in inferential calculus
  The Journal of Symbolic Logic, 1952
• Some theorems about the sentential calculi of Lewis and Heyting
  The Journal of Symbolic Logic, 1948
• Untersuchungen ber das logische Schlie en. I
  Mathematische Zeitschrift, 1935
• Symbolic Logic. By C.I. Lewis and C.H. Langford. Pp. xi 506. 21s. 1932. (The Century Company, New York and London)
  The Mathematical Gazette, 1934
• A Survey of Symbolic Logic
  Published by University of California Press ,1918