Kleene, S. C., & Vesley, R. E. (1965). The foundations of intuitionistic mathematics: Especially in relation to recursive functions. North-Holland.
Παραπομπή σε μορφή Chicago (17η εκδ.)Kleene, Stephen Cole, και Richard Eugene Vesley. The Foundations of Intuitionistic Mathematics: Especially in Relation to Recursive Functions. Amsterdam: North-Holland, 1965.
Παραπομπή σε μορφή MLA (8th εκδ.)Kleene, Stephen Cole, και Richard Eugene Vesley. The Foundations of Intuitionistic Mathematics: Especially in Relation to Recursive Functions. North-Holland, 1965.
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