id: 03777401
dt: j
an: 03777401
au: Du, Ding-Zhu; Hwang, F.K.
ti: Comparisons on blocking probabilities for regular series parallel channel
    graphs.
so: Bell Syst. Tech. J. 61, 1965-1973 (1982).
py: 1982
pu: American Telephone and Telegraph Company, New York
la: EN
cc: 
ut: majorization over a partial order
ci: Zbl 0449.06001
li: