Philip Kremer. Relevant identity. J. Philosophical Logic, 28(2):199-222, 1999. [doi]
@article{Kremer99-0, title = {Relevant identity}, author = {Philip Kremer}, year = {1999}, doi = {10.1023/A:1004323917968}, url = {http://dx.doi.org/10.1023/A:1004323917968}, researchr = {https://researchr.org/publication/Kremer99-0}, cites = {0}, citedby = {0}, journal = {J. Philosophical Logic}, volume = {28}, number = {2}, pages = {199-222}, }