Fernando Ferreira. ω. Journal of Symbolic Logic, 79(1):306-324, 2014. [doi]
@article{Ferreira14-3, title = {ω}, author = {Fernando Ferreira}, year = {2014}, doi = {10.1017/jsl.2013.31}, url = {http://dx.doi.org/10.1017/jsl.2013.31}, researchr = {https://researchr.org/publication/Ferreira14-3}, cites = {0}, citedby = {0}, journal = {Journal of Symbolic Logic}, volume = {79}, number = {1}, pages = {306-324}, }