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Bar-Yehuda, Reuven; Hermelin, Danny; Rawitz, Dror Minimum vertex cover in rectangle graphs. (English) Zbl 1225.05199 Comput. Geom. 44, No. 6-7, 356-364 (2011). MSC: 05C70 05C35 05C10 68W25 PDFBibTeX XMLCite \textit{R. Bar-Yehuda} et al., Comput. Geom. 44, No. 6--7, 356--364 (2011; Zbl 1225.05199) Full Text: DOI