The following publications are possibly variants of this publication:
- A Linear-Time Algorithm for Finding Locally Connected Spanning Trees on Circular-Arc GraphsChing-Chi Lin, Gen-Huey Chen, Gerard J. Chang. algorithmica, 66(2):369-396, 2013. [doi]
- Homeomorphically Irreducible Spanning Trees in Locally Connected GraphsGuantao Chen, Han Ren, Songling Shan. cpc, 21(1-2):107-111, 2012. [doi]
- The degree-preserving spanning tree problem in strongly chordal and directed path graphsChing-Chi Lin, Gerard J. Chang, Gen-Huey Chen. networks, 56(3):183-187, 2010. [doi]
- Proper Helly Circular-Arc GraphsMin Chih Lin, Francisco J. Soulignac, Jayme Luiz Szwarcfiter. criwg 2007: 248-257 [doi]
- w-median of a connected strongly chordal graphHai-Yen Lee, Gerard J. Chang. jgt, 18(7):673-680, 1994. [doi]