中国科学院数学与系统科学研究院期刊网
A Combinatorial Theorem on Ordered Circular Sequences of n_1 u's and n_2 v' s with Application to Kernel-perfect Graphs
Xiao Feng GUO, Huang YI
A Combinatorial Theorem on Ordered Circular Sequences of n_1 u's and n_2 v' s with Application to Kernel-perfect Graphs
Xiao Feng GUO, Huang YI
应用数学学报(英文版) . 2003, (1): 41 -46 .