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Data Struct. (WADS'13) , LNCS, pages 244 - 255 , 2013 . Geometry Appl ., 7 ( 1 /2): 85 - 121 , 1997 . Moshe Dror , Alon Efrat, Anna Lubiw, and Joseph S. B. Mitchell . Touring a sequence of polygons . In

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Discrete Comput Geom Geometry Discrete & Computational Otfried Cheong 2 Alon Efrat 1 Sariel Har-Peled 0 0 Department of Computer Science, University of Illinois , 201 N. Goodwin Avenue, Urbana

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digital rights management. Alon Efrat received his Ph.D. in 1998 from the Computer Science Department at Tel Aviv University, and his M.S. in 1993 from the Technion Technological Institute in Israel. He