Balachandran3* GKSM and V. Simple 4d – Hyperchaotic Canonical Van der pol Duffing Oscillator using Current Feedback Op-Amp. RRST [Internet]. 2010 Dec. 16 [cited 2024 Apr. 26];3(1). Available from: https://updatepublishing.com/journal/index.php/rrst/article/view/583