Noga Alon, Troy Lee, Adi Shraibman. The Cover Number of a Matrix and its Algorithmic Applications. In Klaus Jansen, José D. P. Rolim, Nikhil R. Devanur, Cristopher Moore, editors, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques, APPROX/RANDOM 2014, September 4-6, 2014, Barcelona, Spain. Volume 28 of LIPIcs, pages 34-47, Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, 2014. [doi]
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