Assertions depending on time and corresponding logical calculi
Compositio Mathematica, Tome 20 (1968), pp. 83-87. 
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     publisher = {Wolters-Noordhoff Publishing},
     volume = {20},
     year = {1968},
     mrnumber = {230599},
     zbl = {0175.26302},
     language = {en},
     url = {http://www.numdam.org/item/CM_1968__20__83_0/}
}
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Grzegorczyk, Andrzej. Assertions depending on time and corresponding logical calculi. Compositio Mathematica, Tome 20 (1968), pp. 83-87. http://www.numdam.org/item/CM_1968__20__83_0/

A.R. Anderson and N.D. Belnapjr. [1] The pure calculus of entailment. Journal of Symbolic Logic 27 (1962) pp. 19-52. | MR | Zbl

A. Grzegorczyk [2] A philosophically plausible formal interpretation of intuitionistic logic. Indagationes Mathematicae 26 (1964) pp. 596-601. | MR | Zbl

S.A. Kripke [3] Semantical analysis of intuitionistic logic I. In: Formal Systems and Recursive Functions. Studies in Logic, Amsterdam 1965. | MR | Zbl

Henryk Mehlberg [4] The Reach of Science. Toronto, 1958 pp. 283-284.

Karl R. Popper [5] The Logic of Scientific Discovery. London, 1959. | MR | Zbl

A. Tarski [6] Der Wahrheitsbegriff in den formalisierten Sprachen. Studia Philosophica 1(1935) pp. 261-405. | Zbl