The following publications are possibly variants of this publication:
- On the spectral radius of unicyclic graphs with fixed maximum degreeXi-Ying Yuan, Hai-Ying Shan, Bao-Feng Wu. arscom, 102:21-31, 2011.
- The Signless Laplacian Spectral Radius of Unicyclic and Bicyclic Graphs with a Given GirthKe Li, Ligong Wang, Guopeng Zhao. combinatorics, 18(1), 2011. [doi]
- Minimizing the least eigenvalue of unicyclic graphs with fixed diameterMingqing Zhai, Ruifang Liu, Jinlong Shu. DM, 310(4):947-955, 2010. [doi]