@article{Wong2013accuracy,
    author = {Eric W. M. Wong and B. Moran and A. Zalesky and Z. Rosberg and M. Zukerman},
    title = {On the accuracy of the {OPC} approximation for a symmetric overflow loss model},
    journal = {Stochastic Models},
    volume = {29},
    number = {2},
    pages = {149-189},
    month = {May},
    year = {2013},
    abstract = {}
}