Kecheng Liu and Saharon Shelah- Cofinalities of Elementary Substructures of Structures on ℵω
Saharon Shelah- If There is an Exactly λ-Free Abelian Group Then There Is An Exactly λ-Seperable One in λ
Saharon Shelah- Historic Iteration with ℵε-Support
Saharon Shelah- In the random graph G(n, p), p = n^−a: if ψ has probability O(n^−ε) for every ε > 0 then it has probability O(e^−nε ) for some ε > 0