1. J. Abaffy, An ABS algorithm for general computation of eigenvalues, Communication, Second International Conference of ABS Methods, Beijing, June 1995.
2. A class of direct methods for linear systems;Abaffy;Numer. Math.,1984
3. The local convergence of ABS methods for non linear algebraic equations;Abaffy;Numer. Math.,1987
4. ABS Projection Algorithms: Mathematical Techniques for Linear and Nonlinear Equations;Abaffy,1989
5. On variable metric algorithms;Adachi;J. Optim. Theory Appl.,1971