Search results for: Ping Li
Acta Mathematica Sinica, English Series > 2010 > 26 > 2 > 353-360
Graphs and Combinatorics > 2007 > 23 > 4 > 425-431
Acta Mathematica Sinica, English Series > 2010 > 26 > 2 > 353-360
Graphs and Combinatorics > 2007 > 23 > 4 > 425-431