Andrew D. Hall Jr. Solving a Problem in Eigenvalue Approximation with a Symbolic Algebra System. [Citation Graph (0, 0)][DBLP] SIAM J. Comput., 1975, v:4, n:2, pp:163-174 [Journal]
Abraham Lempel Matrix Factorization Over GF(2) and Trace-Orthogonal Bases of GF(2^n). [Citation Graph (0, 0)][DBLP] SIAM J. Comput., 1975, v:4, n:2, pp:175-186 [Journal]