Harry B. Hunt III, Richard Edwin Stearns. Monotone Boolean Formulas, Distributive Lattices, and the Complexities of Logics, Algebraic Structures, and Computation Structures (Preliminary Report). In Burkhard Monien, Guy Vidal-Naquet, editors, STACS 86, 3rd Annual Symposium on Theoretical Aspects of Computer Science, Orsay, France, January 16-18, 1986, Proceedings. Volume 210 of Lecture Notes in Computer Science, pages 277-290, Springer, 1986.
Abstract is missing.