RIEMANN-GEOMETRIE MIT AUFRECHTERHALTUNG DES BEGRIFFES DES FERNPARALLELISMUS. [Riemannian Geometry with Preservation of the Concept of Distant Parallelism]. Sonderabdruck [Offprint] aus den Sitzungsberichten der Preussischen Akademie der Wissenschaften, physikalisch-mathematischen Klasse, XVII (1928).

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