1. Herbrand disjunctions, cut elimination and context-free tree grammars;Afshari,2015
2. Herbrand confluence for first-order proofs with Π2-cuts;Afshari,2016
3. Herbrand's theorem revisited;Afshari;Proc. Appl. Math. Mech.,2016
4. On the Herbrand content of LK;Afshari,2016
5. Expansion trees with cut;Aschieri;Math. Struct. Comput. Sci.,2019