@article{Dal.02,
    author = {F.F. Dragan and A.B. Kahng and I.I. Mandoiu and S. Muddu and A.Z. Zelikovsky},
    title = {Provably Good Global Buffering by Generalized Multiterminal Multicommodity Flow Approximation},
    journal = {IEEE Trans. on CAD},
    year = {2002},
    volume = {21},
    number = {3},
    pages = {263-274},
    url = {http://dx.doi.org/10.1109/ICCAD.2000.896458},
    file = {Dal.02.pdf},
    confidential = {n}
}