Entidades teóricas e observáveis nas teorias científicas

Referências

• Craig W. On axiomatizability within a system. Journal of Symbolic Logic. 1953;18(1):30-32. https://doi.org/10.2307/2266324
• Craig W. Replacement of Auxiliary Expressions. The Philosophical Review, 1956:65(1), 38–55. https://doi.org/10.2307/2182187
• Craig W. The road for two theorems in logic. Synthese, 2008:164(1), 333–339. https://doi.org/10.1007/s11229-008-9353-3
• Hempel, Carl G.. (1958). The theoretician’s dilemma: a study in the logic of theory construction. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/184621.