The following publications are possibly variants of this publication:
- On cliques of Helly Circular-arc GraphsMin Chih Lin, Ross M. McConnell, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. endm, 30:117-122, 2008. [doi]
- Clique-independent sets of Helly circular-arc graphsGuillermo Durán, Min Chih Lin, Sergio Mera, Jayme Luiz Szwarcfiter. endm, 18:103-108, 2004. [doi]
- Characterization and recognition of Helly circular-arc clique-perfect graphsFlavia Bonomo, Guillermo Durán. endm, 22:147-150, 2005. [doi]
- Proper Helly Circular-Arc GraphsMin Chih Lin, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. criwg 2007: 248-257 [doi]
- Partial characterizations of clique-perfect graphs II: Diamond-free and Helly circular-arc graphsFlavia Bonomo, Maria Chudnovsky, Guillermo Durán. DM, 309(11):3485-3499, 2009. [doi]
- Normal Helly circular-arc graphs and its subclassesMin Chih Lin, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. DAM, 161(7-8):1037-1059, 2013. [doi]
- The clique operator on circular-arc graphsMin Chih Lin, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. DAM, 158(12):1259-1267, 2010. [doi]