| 2009 | ||
|---|---|---|
| 4 | Mathias Barra, Philipp Gerhardy: Skolem + Tetration Is Well-Ordered. CiE 2009: 11-20 | |
| 2008 | ||
| 3 | Mathias Barra: Pure Iteration and Periodicity. CiE 2008: 42-51 | |
| 2 | Mathias Barra: A Characterisation of the Relations Definable in Presburger Arithmetic. TAMC 2008: 258-269 | |
| 2005 | ||
| 1 | Lars Kristiansen, Mathias Barra: The Small Grzegorczyk Classes and the Typed lambda-Calculus. CiE 2005: 252-262 | |
| 1 | Philipp Gerhardy | [4] |
| 2 | Lars Kristiansen | [1] |