Jiangtao Zheng Xiju Zong Hao Ge Zeyang Zheng Munashe Cane Makuwatsine Virtual leader-follower synchronization controller design for distributed parameter multi-agent systems with time-varying disturbances. 389-398 2021 450 Neurocomputing https://doi.org/10.1016/j.neucom.2021.04.025 db/journals/ijon/ijon450.html#ZhengZGZM21