| High density piecewise syndeticity of product sets in amenable groups | 0 | 0.34 | 2016 |
| Regions In The Nonstandard Plane That Contain No Standard Points | 0 | 0.34 | 2012 |
| Meager sets on the hyperfinite time line | 6 | 1.15 | 1991 |
| Descriptive Set Theory Over Hyperfinite Sets | 11 | 2.42 | 1989 |
| Some nonstandard methods in combinatorial number theory | 2 | 0.58 | 1988 |
| Sequences in countable nonstandard models of the natural numbers | 4 | 1.19 | 1988 |
