HIGASHITANI, Akihiro. Binomial edge rings of complete bipartite graphs. MATHEMATICA SCANDINAVICA, [S. l.], v. 131, n. 2, 2025. DOI: 10.7146/math.scand.a-158136. Disponível em: https://www.mscand.dk/article/view/158136. Acesso em: 5 dec. 2025.