Bursting and delay behavior in the Belousov-Zhabotinsky reaction with external excitation Jingyu Hou, Xianghong Li, Dawei Zuo and Yingna Li Eur. Phys. J. Plus, 132 6 (2017) 283 Published online: 28 June 2017 DOI: 10.1140/epjp/i2017-11550-5