Pratap Singh P, Kumar V, Tiwari E, K. Chauhan V. Hybrid synchronisation of vallis chaotic systems using nonlinear active control. IJET [Internet]. 2018 Apr. 20 [cited 2024 May 3];7(2.21):50-2. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/11834