Andrey Bovykin, Andreas Weiermann. The strength of infinitary Ramseyan principles can be accessed by their densities. Annals of Pure and Applied Logic, 168(9):1700-1709, 2017. [doi]
@article{BovykinW17, title = {The strength of infinitary Ramseyan principles can be accessed by their densities}, author = {Andrey Bovykin and Andreas Weiermann}, year = {2017}, doi = {10.1016/j.apal.2017.03.005}, url = {https://doi.org/10.1016/j.apal.2017.03.005}, researchr = {https://researchr.org/publication/BovykinW17}, cites = {0}, citedby = {0}, journal = {Annals of Pure and Applied Logic}, volume = {168}, number = {9}, pages = {1700-1709}, }