Heteroclinic cycles in a new class of four-dimensional discontinuous piecewise affine systems
Wenjing Xu(徐文静), Wei Xu(徐伟), Li Cai(蔡力)
Chin. Phys. B . 2018, (11): 110201 -110201 .  DOI: 10.1088/1674-1056/27/11/110201