René Bekker Jan-Pieter L. Dorsman Robert D. van der Mei Petra Vis Erik M. M. Winands Scheduling in polling systems in heavy traffic. 41-43 2013 41 SIGMETRICS Perform. Evaluation Rev. 2 https://doi.org/10.1145/2518025.2518032 db/journals/sigmetrics/sigmetrics41.html#BekkerDMVW13