On Lenz's problem on the independence of the axioms of affine space
Commentationes Mathematicae Universitatis Carolinae, Tome 6 (1965) no. 3, pp. 339-346 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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Kolář, Ivan. On Lenz's problem on the independence of the axioms of affine space. Commentationes Mathematicae Universitatis Carolinae, Tome 6 (1965) no. 3, pp. 339-346. http://geodesic.mathdoc.fr/item/CMUC_1965_6_3_a3/

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