Stem countermodel$ (all stems)
2 papers:
- LICS-2012-GargGN #calculus #logic #multi
- Countermodels from Sequent Calculi in Multi-Modal Logics (DG, VG, SN), pp. 315–324.
- ICLP-2008-Fink #logic #programming
- Equivalences in Answer-Set Programming by Countermodels in the Logic of Here-and-There (MF), pp. 99–113.