1. Partition relations for cardinal numbers;Erdös;Acta Math. Acad. Scientiarum Hungaricae,1965
2. Some model theoretic results for ω-logic;Keisler;Israel J. of Math.,1966
3. Ultraproducts which are not saturated;Keisler;J. Symb. Logic,1967
4. Categorial theories in infinitary logic;Keisler;Notices of A.M.S.,1969
5. On the number of homogeneous models of a given power;Keisler;Israel J. of Math.,1967