Rojas-Galván, Ricardo, Emanuel Mercado-Gutiérrez, and Esteban Tlelo-Cuautle. 2025. “Optimizing Chaotic Systems by Orbit Counting and Fourier Spectrum: FPGA Implementation and Image Encryption Application”. Mathematical Modelling and Analysis 30 (2):322–341. https://doi.org/10.3846/mma.2025.22089.