Mrs. D. Angeline Ranjithamani and Dr. R.S. Rajesh (2025) “Adaptive Hybrid Firefly Algorithm for Cluster Head Selection in Gaussian-Grid Based Wireless Sensor Networks”, Utilitas Mathematica , 122(2), pp. 1897–1905. Available at: https://utilitasmathematica.com/index.php/Index/article/view/2929 (Accessed: 7 May 2026).