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Largest online database of quasicrystal

This paper gives a broken link and Google was not of any help either yielding introductory materials on the subject. Anyone knows if the database (if it exists) has been moved to a new server and if ...
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counting edges in tesselations of a torus

Tesselate a torus with finitely many simply connected polygons. Do not allow four or more of them to meet at a point. In counting the edges, don't count a "straight line" as just one edge if it's ...