Andreas Blass, Saharon Shelah. Near Coherence of Filters III: A Simplified Consistency Proof. Notre Dame Journal of Formal Logic, 30(4):530-538, 1989.
@article{BlassS89, title = {Near Coherence of Filters III: A Simplified Consistency Proof}, author = {Andreas Blass and Saharon Shelah}, year = {1989}, tags = {consistency}, researchr = {https://researchr.org/publication/BlassS89}, cites = {0}, citedby = {0}, journal = {Notre Dame Journal of Formal Logic}, volume = {30}, number = {4}, pages = {530-538}, }