Carballosa, Walter
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		The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
 On the Hyperbolicity Constant of Line Graphs
 Abstract PDF
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		The Electronic Journal of Combinatorics Volume 19, Issue 1 (2012) - Papers
 Distortion of the Hyperbolicity Constant of a Graph
 Abstract PDF
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		The Electronic Journal of Combinatorics Volume 20, Issue 3 (2013) - Papers
 Gromov Hyperbolicity in Strong Product Graphs
 Abstract PDF StrongProduct(E-JC).tex official source
