S. G. Jakkewad, R. G. Metkar, V Murgan, and P. Tekalkar. 2025. “Spectral Analysis of the Adjacency Matrix and Hamiltonian Properties of Zero-Divisor Graphs”. Utilitas Mathematica 122 (1):195-206. https://utilitasmathematica.com/index.php/Index/article/view/2102.