“Extremum Seeking for the First Derivative of Nonlinear Maps with Constant Delays via a Time-Delay Approach”, Eur. J. Emerg. Eng. Math., vol. 1, no. 01, pp. 34–49, Dec. 2024, Accessed: Jan. 15, 2026. [Online]. Available: https://parthenonfrontiers.com/index.php/ejeemt/article/view/209