中国科学院数学与系统科学研究院期刊网
Discussions on Orthogonal Factorizations in Digraphs
Si-zhong ZHOU, Hong-xia LIU
Acta Mathematicae Applicatae Sinica(English Series) . 2022, (2): 417 -425 .  DOI: 10.1007/s10255-022-1086-4