1. Studies in logic and the foundations of mathematics;Ackermann,1954
2. An Abstract Decision Procedure for a Theory of Inductive Data Types;Barrett;Journal on Satisfiability, Boolean Modeling and Computation,2007
3. Equational Problems and Disunification;Comon;J. Symb. Comput.,1989
4. Theory of finite or infinite trees revisited;Djelloul;TPLP,2008
5. Automatic Proofs by Induction in Equational Theories Without Constructors;Jouannaud,1986