Sanjay Kumar Palit, Sayan Mukherjee, and D. K. Bhattacharya. “Generalized Auto-Correlation and Its Application in Deterministic Chaos of Continuous Non-Stationary Time Series”. Journal of International Academy of Physical Sciences 15, no. 2 (June 15, 2011): 153–174. Accessed May 20, 2024. https://www.iaps.org.in/journal/index.php/journaliaps/article/view/593.