1.  Su alcune condizioni di monotonia per matrici a blocchi. Calcolo 14, 133-141, 1977.
2. Su alcune questioni di complessita' computazionale numerica.  Boll. U.M.I.  15-A,  327-351, 1978 (with M. Capovani).
3. Lower bounds of the complexity of linear algebras.  Information Processing  Letters  46-47, 1979 (with M. Capovani).
4. $O(n^{2.7799})$ complexity for $n\times n$ approximate matrix multiplication.  Information  Processing Letters,  8, 234-235, 1979 (with M. Capovani, G. Lotti, F.  Romani).
5. Approximate solution for the bilinear form computational problem.  SIAM J.  Comput., 692-697, 1980 (with G. Lotti, F. Romani).
6. Relation between exact and approximate bilinear algorithms. Applications. Calcolo 17, 87-97, 1980.
7. Stability of fast algorithms for matrix multiplications.  Numerische Mathematik,   36, 63-72, 1980 (with G. Lotti).
8. Border rank of $p\times q\times 2$ tensors and the optimal approximation of a pair of  bilinear forms. In Lecture notes in Computer Science  85, 98-108, Springer  1980.
9. Reply to the paper "The numerical instability of Bini's algorithm".  Information  Processing Letters,  14, 144-145, 1982.
10. Spectral and computational properties of symmetric band Toeplitz matrices.  Linear Algebra Appl.  52, 99-126, 1983 (with M. Capovani).
11. Fast parallel and sequential computations and spectral properties concerning  band Toeplitz matrices.  Calcolo  20,177-189, 1983 (with M. Capovani).
12. On commutativity and approximation.  Theoretical Computer Science,  28,  135-150, 1984.
13. Parallel solution of certain Toeplitz linear Systems,  SIAM J. Comput.,  13, 268-276, 1984.
14. A class of cubic splines obtained trough minimum conditions.  Mathematics of  Computation,  46, 191-202, 1986 (with M. Capovani).
15. Tensor and border rank of certain classes of matrices and the fast evaluation of determinant, inverse matrix and eigenvalues.  Calcolo,  22,  209-228, 1985.
16. Border rank of $m\times n\times (mn-q)$ tensors.  Linear Algebra Appl.,  79, 45-51, 1986.
17. Tensor rank and border rank of band Toeplitz matrices.  SIAM J. Comput.,  2,  252-258,  1987 (with M. Capovani).
18. Fast parallel polynomial division via reduction to triangular Toeplitz matrix  inversion and to polynomial inversion modulo a power. Information  Processing Letters,  21, 79-81, 1985 (with V. Pan).
19. Polynomial division and its computational complexity,  Journal of Complexity   2, 179-203, 1986 (with V. Pan).
20. Fast parallel algorithms for polynomial division over arbitrary fields of  constants,  Comput. Math. Appl. 12A, 1105-1118, 1986 (with V. Pan).
21. A Logarithmic boolean time algorithm for parallel polynomial division, Information Processing Letters  24, 233-237, 1987 (with V. Pan).
22. On the evaluation of the eigenvalues of the finite differences Laplacian over a  hexagon.  Calcolo   24, 65-84, 1987 (with A. Fontani).
23. Efficient algorithms for the evaluation of the eigenvalues of block banded  Toeplitz matrices.  Mathematics of Computation. 50,  431-448, 1988 (with V.  Pan).
24. Matrix structures in parallel matrix computations,  Calcolo 25, 37-51, 1988.
25. Complexity of parallel polynomial computations.  In "Parallel Computing, Methods Algorithms, Applications", J. Evans, C.  Nodari  Editors, Adam Hilger, Bristol, 1989, pp. 115-126.