Approximations and Simulation of the Optimal Change Interval for Roundabout. - Shujian Bu; Tong Zhang; Li Du (DBTA, 2010)

Prioritizing Original News on Facebook. - Xiuyan Ni; Shujian Bu; Lucas Adams; Igor L. Markov (CIKM, 2021)

Prioritizing Original News on Facebook. - Xiuyan Ni; Shujian Bu; Igor L. Markov (CoRR, 2021)