T. RAJASULOCHANA, M. KAMARAJ. On (u,v) Distinct Congruent Spectrum of Graphs. Mathematical Statistician and Engineering Applications, [S. l.], v. 72, n. 1, p. 838–846, 2023. DOI: 10.17762/msea.v72i1.2063. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2063. Acesso em: 6 dec. 2024.