Cheng-Shang Chang Philip Heidelberger Perwez Shahabuddin Fast Simulation of Packet Loss Rates in a Shared Buffer Communications Switch. 306-325 1995 5 ACM Trans. Model. Comput. Simul. 4 http://doi.acm.org/10.1145/226275.226277 db/journals/tomacs/tomacs5.html#ChangHS95