Min Chih Lin, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. Proper Helly Circular-Arc Graphs. In Andreas Brandstädt, Dieter Kratsch, Haiko Müller, editors, Graph-Theoretic Concepts in Computer Science, 33rd International Workshop, WG 2007, Dornburg, Germany, June 21-23, 2007. Revised Papers. Volume 4769 of Lecture Notes in Computer Science, pages 248-257, Springer, 2007. [doi]
Abstract is missing.