Size of this PNG preview of this SVG file: 153 × 135 pixels. Other resolutions: 272 × 240 pixels | 544 × 480 pixels | 870 × 768 pixels | 1,161 × 1,024 pixels | 2,321 × 2,048 pixels.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 02:13, 17 April 2008 | 153 × 135 (2 KB) | David Eppstein | {{Information |Description=The retraction of a cube onto one of its subgraphs, one of the characterizations of median graphs |Source=self-made |Date= |Author= David Eppstein |Permission={{PD-self}} |other_versi |
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