On the structure and edge multiplicity of cospectral k - crowded chordal networks. Nonlinear Studies, [S. l.], v. 33, n. 3, p. 947–960, 2026. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/4195. Acesso em: 1 sep. 2026.