中国科学院数学与系统科学研究院期刊网
THE MATCHED QUEUEING SYSTEM WITH A DOUBLE INPUT
Xu Guang-hui(G. H. Hsu), He Qi-ming, Liu Xi-suo
Acta Mathematicae Applicatae Sinica . 1990, (1): 39 -48 .  DOI: 10.12387/C1990005