PP-2023-07: Afshari, Bahareh and Enqvist, Sebastian and Leigh, Graham E. (2023) Herbrand Schemes for First-order Logic. [Pre-print] (Submitted)
PP-2023-03: Afshari, Bahareh and Enqvist, Sebastian and Leigh, Graham E. and Marti, Johannes and Venema, Yde (2023) Proof Systems for Two-way Modal mu-Calculus. [Pre-print] (Submitted)