中国科学院数学与系统科学研究院期刊网
On Traceability of Claw-o-1-heavy Graphs
Bin-long LI, Sheng-gui ZHANG
Acta Mathematicae Applicatae Sinica(English Series) . 2019, (2): 444 -451 .  DOI: 10.1007/s10255-019-0815-9