Dmitrij P. Skvortsov. A Remark on a Peculiarity in the Functor Semantics for Superintuitionistic Predicate Logics with (or without) Equality. In Thomas Bolander, Torben Braüner, Silvio Ghilardi, Lawrence S. Moss, editors, Advances in Modal Logic 9, papers from the ninth conference on "Advances in Modal Logic," held in Copenhagen, Denmark, 22-25 August 2012. pages 483-493, College Publications, 2012. [doi]
Abstract is missing.