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References
Leon Chwistek
The law of contradiction in the light of recent investigations of Bertrand Russell![Open Access Link](images/OAlink.png)
2017
in: The significance of the Lvov-Warsaw school in the European culture, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
2017
in: The significance of the Lvov-Warsaw school in the European culture, Dordrecht : Springer