Fred Galvin, Saharon Shelah. Some Counterexamples in the Partition Calculus. Journal of Combinatorial Theory, Series A, 15(2):167-174, 1973.
@article{GalvinS73, title = {Some Counterexamples in the Partition Calculus}, author = {Fred Galvin and Saharon Shelah}, year = {1973}, tags = {partitioning}, researchr = {https://researchr.org/publication/GalvinS73}, cites = {0}, citedby = {0}, journal = {Journal of Combinatorial Theory, Series A}, volume = {15}, number = {2}, pages = {167-174}, }