P. Pancoatl-Bortolotti, R. A. . Enríquez-Caldera, A. H. . Costa, J. F. . Guerrero-Castellanos, and M. . Tello-Bello, “Liènard chaotic system based on Duffing and the Sinc function for weak signals detection”, IEEE LAT AM T, vol. 20, no. 8, pp. 2114–2121, May 2022.