Postulational Study of an Axiom System of Boolean Algebra.by Yap Hian Poh;A Set of Independent Axioms for Boolean Algebra.by R. M. Dicker;A Self-Dual System of Axioms for Boolean Algebra.by P. J. van Albada;Two Sets of Axioms for Boolean Algebras.by Antonio Diego; Alberto Suárez;Axiomatique des Algèbres de Boole.by P. J. van Albada;A Short Axiomatic System for Boolean Algebra.by Lawrence J. Dickson;A Shorter Axiomatic System for Boolean Algebra.by Leroy J. Dickey;Independent Postulate Sets for Boolean Algebra.by Chinthayamma;A Simple Characterization of Boolean Rings.by Kiyoshi Iséki;On Definitions of Boolean Rings and Distributive Lattices.by Sakiko Ôhashi