H. Bürckert, Solving disequations in equational theories, Proc. 9th Conf. on Automated Deduction, pp.517-526, 1988.
DOI : 10.1007/BFb0012853

A. Colmerauer, An introduction to Prolog III, Communication of the ACM, vol.33, issue.7, pp.68-90, 1990.

A. Colmerauer, Equations and inequations on finite and infinite trees, Proc. of the Int. Conf. on the Fifth Generation of Computer Systems, pp.85-99, 1984.

H. Comon, Unification et disunification : Théorie et applications, 1988.

B. Courcelle, Equivalences and transformations of regular systems???Applications to recursive program schemes and grammars, Theoretical Computer Science, vol.42, pp.1-122, 1986.
DOI : 10.1016/0304-3975(86)90050-2

A. Colmerauer, . Dao, and . Tbh, Expressiveness of Full First Order Constraints in the Algebra of Finite or Infinite Trees, Constraints, vol.8, issue.3, pp.283-302, 2003.
DOI : 10.1007/3-540-45349-0_14

URL : https://hal.archives-ouvertes.fr/hal-00144924

T. Dao, Résolution de contraintes du premier ordre dans la théorie des arbres finis ou infinis, Thèse d'informatique, 2000.

K. Djelloul, Complete first-order axiomatisation of the construction of trees on an ordered set, Proceedings of the 2005 Int. Conf. on Foundations of Computer Science (FCS'05) Las Vegas

K. Djelloul, About the Combination of Trees and Rational Numbers in a Complete First-Order Theory, Proceeding of the 5th Int. Conf. on Frontiers of Combining Systems FroCoS 2005, Vienna Austria. LNAI, pp.106-122
DOI : 10.1007/11559306_6

G. Huet, Resolution d'equations dans les langages d'ordre 1, These d'Etat, 1976.

J. Jaffar, Efficient unification over infinite terms, New Generation Computing, vol.22, issue.2, pp.207-219, 1984.
DOI : 10.1007/BF03037057

K. Kunen, Negation in logic programming, The Journal of Logic Programming, vol.4, issue.4, pp.289-308, 1987.
DOI : 10.1016/0743-1066(87)90007-0

M. Maher, Complete axiomatizations of the algebras of finite, rational and infinite trees, [1988] Proceedings. Third Annual Information Symposium on Logic in Computer Science, 1988.
DOI : 10.1109/LICS.1988.5132

A. Matelli and U. Montanari, An Efficient Unification Algorithm, ACM Transactions on Programming Languages and Systems, vol.4, issue.2, pp.258-282, 1982.
DOI : 10.1145/357162.357169

M. Paterson and N. Wegman, Linear unification, Journal of Computer and System Sciences, vol.16, issue.2, pp.158-167, 1978.
DOI : 10.1016/0022-0000(78)90043-0

V. Ramachandran and P. Van-hentenryck, Incremental algorithms for constraint solving and entailment over rational trees, Proc. 13th Conf. Foundations of Software Technology and Theoretical Computer Science, pp.205-217, 1993.
DOI : 10.1007/3-540-57529-4_54

J. A. Robinson, A Machine-Oriented Logic Based on the Resolution Principle, Journal of the ACM, vol.12, issue.1, pp.23-41, 1965.
DOI : 10.1145/321250.321253

S. Vorobyov, An improved lower bound for the elementary theories of trees, Proceeding of the 13th Conference on Automated Deduction. LNAI, pp.275-287
DOI : 10.1007/3-540-61511-3_91