The following publications are possibly variants of this publication:
- Solving diameter-constrained minimum spanning tree problems by constraint programmingThiago F. Noronha, Celso C. Ribeiro, Andréa C. Santos. itor, 17(5):653-665, 2010. [doi]
- Solving Diameter Constrained Minimum Spanning Tree Problems in Dense GraphsAndréa C. dos Santos, Abilio Lucena, Celso C. Ribeiro. wea 2004: 458-467 [doi]
- A hybrid heuristic for the diameter constrained minimum spanning tree problemAbilio Lucena, Celso C. Ribeiro, Andréa C. Santos. jgo, 46(3):363-381, 2010. [doi]