中国科学院数学与系统科学研究院期刊网
AMS
On a Novel Eccentricity-based Invariant of a Graph
Ke Xiang XU, Kinkar Ch. DAS, Ayse Dilek MADEN
Acta Mathematica Sinica . 2016, (12): 1477 -1493 .  DOI: 10.1007/s10114-016-5518-z