A chaotic jerk system with non-hyperbolic equilibrium: Dynamics, effect of time delay and circuit realisation Authors Karthikeyan Rajagopal, Viet-Thanh Pham, Fadhil Rahma Tahir, Akif Akgul, Hamid Reza Abdolmohammadi, Sajad Jafari Publisher Pramana - Journal of Physics Publication year 2018