![130233](https://sdvigpress.org/images/creator/_default.jpg)
References
Geoffrey Hellman
Foundational frameworks![Open Access Link](images/OAlink.png)
2011
in: Foundational theories of classical and constructive mathematics, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Modal-structural mathematics![Open Access Link](images/OAlink.png)
1990
in: Physicalism in mathematics, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Toward a modal-structural interpretation of set theory![Open Access Link](images/OAlink.png)
1990
Synthese 84/3
![Open Access Link](images/OAlink.png)
On nominalism
1001
Philosophy and Phenomenological Research 62/3