Referenzen
J. W. Degen
(2006). Logical problems suggested by logicism. In M. C. Galavotti (ed.) Cambridge and Vienna (pp. 123-138). Dordrecht: Springer.
(1988). Das onto-logische Sechseck. Grazer Philosophische Studien, 32, 113-121. https://doi.org/10.5840/gps1988327.