Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Gi-Sang Cheon, Bryan L. Shader. How Sparse Can a Matrix with Orthogonal Rows Be?. Journal of Combinatorial Theory, Series A, 85(1):29-40, 1999. [doi]
Abstract is missing.