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Borgers, Alfons (1954). "Reviewed work: Les Systèmes Axiomatiques de la Théorie des Ensembles, Hao Wang, Robert McNaughton, with a preface by P. Destouches-Fevrier". The Journal of Symbolic Logic. 19 (1): 64. doi:10.2307/2267667. JSTOR2267667. S2CID123873097.