Joseph, Subin P. “A Graph Product and Its Applications in Generating Non-Cospectral Equienergetic Graphs”. Proyecciones (Antofagasta, On line) 42, no. 1 (January 26, 2023): 233-244. Accessed March 29, 2024. https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/5489.