Latent ringlike road traffic control system based on compound mechanism particle swarm optimisation algorithm. - Changxi Ma; Yinzhen Li; Ruichun He; Bo Qi; Fang Wu; Aixia Diao; Cunrui Ma (Int. J. Model. Identif. Control., 2013)

Optimisation algorithm for logistics distribution route based on Prufer codes. - Ruichun He; Changxi Ma; Cunrui Ma; Wei Zhang; Qiang Xiao 001 (Int. J. Wirel. Mob. Comput., 2015)