Time-delayed conjugate coupling in dynamical systems Amit Sharma, Manish Dev Shrimali, Awadhesh Prasad and Ram Ramaswamy Eur. Phys. J. Special Topics, 226 9 (2017) 1903-1910 Published online: 21 June 2017 DOI: 10.1140/epjst/e2017-70026-4