1. Barabanov, N.E.: On the kalman problem. Sib. Math. J. 29, 333–341 (1988)
2. Bernardo, M., Budd, C., Champneys, A.R., Kowalczyk, P.: Piecewise-Smooth Dynamical Systems: Theory and Applications, vol. 163. Springer Science and Business Media, Berlin (2008)
3. Bernat, J., Llibre, J.: Counterexample to kalman and markus-yamabe conjectures in dimension larger than 3. Dyn. Contin. Discrete Impuls. Syst. 2, 337–379 (1996)
4. Castillo, J., Llibre, J., Verduzco, F.: The pseudo-hopf bifurcation for planar discontinuous piecewise linear differential systems. Nonlinear Dyn. 90(3), 1829–1840 (2017)
5. Chamberland, M.: Global asymptotic stability, additive neural networks, and the jacobian conjecture. Can. Appl. Math. Q. 5(4), 331–339 (1997)