- Metainferentially substructural validity theories
- Axiomatization of XPath with general data comparison
- The ineffability of God – a logical approach
- Conditional normative reasoning as a fragment of HOL
- Which are the true defeasible logics?
- Subintuitionistic logics and their modal companions: a nested approach
- Grounding operators: transitivity and trees, logicality and balance
- Multilattice as the set of truth values for fuzzy rough sets
- Truth diagrams for some non-classical and modal logics
- Expanding logical space; making room for Islamic theological contradictions
- Matrix characterisation of the hierarchy FiCn of bivaluated logics
- Can a dialetheist stay regular?
- Logical mechanisms of tabooing discourse
- Crypto-preorders, topological relations, information and logic
- Modal reduction principles: a parametric shift to graphs
- Nelson algebras, residuated lattices and rough sets: A survey
- Some algebras and logics from quasiorder-generated covering-based approximation spaces
- Modality-free pre-rough logic
- A study of modal logic with semantics based on rough set theory
- Granular knowledge and rational approximation in general rough sets – I
- Decidability of topological quasi-Boolean algebras
- Logics from rough sets
- The existential fragment of second-order propositional intuitionistic logic is undecidable
- Wansing’s bi-intuitionistic logic: semantics, extension and unilateralisation
- Paraconsistent logic and query answering in inconsistent databases