中国科学院数学与系统科学研究院期刊网
AMS
A Scoring Criterion For Learning Chain Graphs
Zhong Guo ZHENG, Jing XU, Xing Wei TONG
Acta Mathematica Sinica . 2006, (4): 1063 -1068 .  DOI: 10.1007/s10114-005-0651-0