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- [26] Limit Cycles in a Family of Planar Piecewise Linear Differential Systems with a Nonregular Separation Line INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, 2019, 29 (08):
- [30] Simultaneous occurrence of sliding and crossing limit cycles in piecewise linear planar vector fields DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL, 2020, 35 (03): : 490 - 514