中国科学院数学与系统科学研究院期刊网
The Minimal Signless Lapacian Spectral Radius of Graphs with Diameter n - 4
Xiao Li WU, Jing Jing JIANG, Ji Ming GUO, Shang Wang TAN
Acta Mathematica Sinica, Chinese Series . 2011, (4): 601 -608 .  DOI: 10.12386/A2011sxxb0061